Two worlds of blue and white. Featuring images of 3D booth designs by designers. We will be exhibiting at the 9th Asia Furniture Fair 2024. Event period: November 20, 2024 - November 22, 2024. Venue: Tokyo Big Sight (Tokyo International Exhibition Center) East Exhibition Hall 5.

Unbreakable! No rattling! Our flagship product has passed over 10,000 durability tests. Specifications available upon request.

【Features】 ■ Prevents product failure due to overload ■ Does not make a clicking sound, so it won't be bothersome ■ Stepless adjustment available *For more details, please refer to the visual sheet and catalog available for PDF download. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262592

• Office furniture

Sound Zero! A product that allows smooth angle adjustments, has passed over 10,000 durability tests, and specifications are available.

【Features】 ■ Slim finish ■ No annoying sounds as it doesn't make a clattering noise ■ Fine angle adjustments possible with a 2° pitch *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262592

• Office furniture

Easily lock in your preferred position! Products with free lock feature, 50,000 cycles of no-load durability, catalog available.

【Features】 ■ Usable even when deformed ■ Angle adjustment possible at your preferred position with free lock ■ Fine angle adjustment available with 2° pitch *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262592

• Office furniture

Compact! A product that allows fine adjustments with a 3° pitch, 30% smaller than the 200 series. Catalog available.

【Features】 ■ Ideal for use in narrow spaces ■ Quiet click sound due to 3° pitch ■ Fine angle adjustments possible with 3° pitch *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Our online shop is here. https://koyoeng.base.shop/categories/5262592

• Office furniture

Super multi-stage! A product with enhanced durability of the rotation axis, capable of withstanding 50,000 cycles under no load. Catalog available.

【Features】 ■ Increased durability compared to the 100 series ■ Quiet click sound due to 2° pitch ■ Fine angle adjustments possible with 2° pitch *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Our online shop is here. https://koyoeng.base.shop/categories/5262592

• Office furniture

Powerful! A product with stability and peace of mind. 50% increased durability compared to the 200 series. Catalog available.

【Features】 ■ Removable to reduce shipping costs ■ Quiet click sound due to 2° pitch ■ Fine angle adjustment possible with 2° pitch *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262592

• Office furniture

Zero sag over a wider area! With long stretch functionality, length 80mm, catalog available.

【Features】 ■Prevention of sofa sagging ■30mm longer stroke than standard size ■6° pitch, strength of 150N·m *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Our online shop is here. https://koyoeng.base.shop/categories/5262592

• Office furniture

Zero sag! With stretch function, length 50mm, catalog available.

【Features】 ■Prevention of sofa sagging ■Fine adjustments possible with a 6° pitch ■Strength of 150N·m *For more details, please refer to the catalog available for PDF download. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5297970

• Office furniture

The simplest! Standard product that has passed over 10,000 durability tests. Catalog available.

【Features】 ■ Simple and slim design ■ Fine adjustments possible with a 6° pitch ■ 1.8 times higher strength than the 250 series *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262592

• Office furniture

High durability! A product with even higher strength than the conventional 250 series. Passed over 10,000 durability tests. Catalog available.

【Features】 ■ Simple and slim design ■ Fine adjustments possible with a 6° pitch ■ 1.8 times higher strength than the 250 series *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262592

• Office furniture

Free stop! A product that allows angle adjustment at your preferred position. Passed over 10,000 durability tests. Specification sheet available.

【Features】 ■ Adjustable over a wide range from 55° to 305° ■ No clicking sound, so it won't be bothersome ■ Stepless adjustment available *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262592

• Office furniture

Position change! A product that allows you to move the backrest of sofas and chairs back and forth. Two selectable positions. Catalog available.

【Features】 ■ Two positions can be selected: front and back ■ Adjustable seat depth ■ Movement range can be selected from 180mm or 300mm *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262592

• Office furniture

High intensity! A product that can be locked at your preferred angle. Passed 10,000 cycles of repetitive testing. Specification sheet available.

【Features】 ■ High load capacity of 330N·m ■ Angle adjustment possible in a small space ■ Usable for high-back products *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262597

• Office furniture

Compact! A product that can be locked at your preferred angle. Passed 10,000 cycle durability tests. Specification sheet available.

【Features】 ■ Compact design of KDR-H ■ Angle adjustment possible in a small space ■ Usable with high-back products *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262597

• Office furniture

Super multi-segment! A product that can be locked at your preferred angle (enhanced load capacity) - cleared 10,000 cycle repetitive testing - specification sheet available.

【Features】 ■ Adjustable angle in a small space ■ Fine angle adjustment with 42 steps at a 2° pitch *For more details, please refer to the visual sheet and catalog available for download as PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262597

• Office furniture

Super multi-stage! A product that can be locked at your preferred angle. Passed 10,000 cycle repeat tests. Specification sheet available.

【Features】 ■ Adjustable angle in a small space ■ Fine angle adjustment with 42 levels at a 2° pitch *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262597

• Office furniture

The most standard! A stable product that has passed 10,000 cycle repeat tests. Catalog available.

【Features】 ■Standard type ■Adjustable with a 6° pitch and 14 levels *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262597

• Office furniture

Increased strength! A more stable product. Passed 10,000 cycles of repetitive testing. Specification sheet available.

【Features】 ■Strengthened type ■Adjustable with a 6° pitch in 14 stages *For more details, please refer to the visual sheet and catalog available for PDF download. Feel free to contact us. Our online shop can be found here: https://koyoeng.base.shop/categories/5262597

• Office furniture

Cubic! Square-shaped product, cleared 10,000 cycle repetitive testing, catalog available.

【Features】 ■ Square pipe type ■ Adjustable with a 6° pitch in 14 steps *For more details, please view the catalog by downloading the PDF. Feel free to contact us. Our online shop is here. https://koyoeng.base.shop/categories/5262597

• Office furniture

KS series strongest! High load capacity product, cleared 10,000 cycle repetitive testing, catalog available.

【Features】 ■ High power type ■ Adjustable with a 6° pitch in 14 steps *For more details, please refer to the catalog available for download as a PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262597

• Office furniture

With lever! The only chair with lever operation. Passed 10,000 cycle repeat tests. Specification sheet available.

【Features】 ■ Movement similar to a reclining seat in a car ■ Angle adjustable in 14 steps with a 6° pitch ■ Top load capacity with a chair gear *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262597

• Office furniture

Size reduction! Products that can reduce packaging size - One Lock - Catalog available.

【Features】 ■ Reduces packaging and transportation costs ■ One-lock type (bend while pressing the lock key) ■ Reduces packaging size *For more details, please view the catalog by downloading the PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262597

• Office furniture

Color variation! The only product with a different color among the rotating boards. Passed a durability test of 10,000 cycles. Specification sheet available.

【Features】 ■ Ideal for chairs up to 200mm wide ■ Chrome plating *For more details, please refer to the visual sheet and catalog available for PDF download. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262598

• Office furniture

Stability! Added reinforcement plates to the standard, further increasing load capacity. Passed 15,000 durability tests. Specification sheet available.

【Features】 ■ Ideal for chairs up to 600mm wide ■ Unichrome plating ■ Provides stability with reinforcement plates *For more details, please refer to the visual sheet and catalog available for download as PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262598

• Office furniture

Standard! The most standard product among rotating plates. Passed 10,000 durability tests. Specification sheet available.

【Features】 ■ Ideal for chairs up to 500mm wide ■ Uni-chrome plating *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Our online shop is here. https://koyoeng.base.shop/categories/5262598

• Office furniture

The strongest! The most durable product among rotating plates, cleared 15,000 durability tests, specifications available.

【Features】 ■ Ideal for chairs up to 800mm wide ■ Unichrome plating ■ Most durable rotating plate *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Our online shop is here. https://koyoeng.base.shop/categories/5262598

• Office furniture

Lock! A product that can be locked in rotation with lever operation. Passed durability tests of 15,000 cycles. Specification sheet available.

【Features】 ■ Ideal for chairs up to 600mm wide ■ Unichrome plating ■ Fixed with lever operation *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262598

• Office furniture

Free and easy! A product that allows for rotation locking and free rotation with lever operation, passing a durability test of 15,000 cycles. Specification sheet available.

【Features】 ■ Ideal for chairs up to 600mm wide ■ Push the lever to engage rotation lock ■ Pull the lever to allow free rotation *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262598

• Office furniture

Auto return! A product that automatically returns to its original position after rotation. Passed 15,000 durability tests. Specification sheet available.

【Features】 ■ Ideal for chairs up to 800mm wide ■ Auto-return function returns to the original position ■ Eliminates the hassle of aligning, maintaining a neat appearance at all times *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262598

• Office furniture

Simple! One-legged adjustable leg type, passes 900kg load test, catalog available.

【Features】 ■ Height adjustable by lifting the tabletop ■ Can be raised or lowered by 300mm ■ Equipped with a lifting lock function *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262603

• Office furniture

Super slim! The slimmest lifting legs, cleared a 400kg load test, specifications available.

【Features】 ■ Height adjustable by lifting the tabletop ■ Can be raised or lowered by 200mm ■ Slimmer than conventional lifting legs *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Our online shop is here. https://koyoeng.base.shop/categories/5262603

• Office furniture

With lever! A product that allows height adjustment with lever operation, cleared a load capacity test of 300kg, catalog available.

【Features】 ■ Easily adjustable height with lever operation ■ 300mm up and down capability ■ The table can be secured with an adjuster by pressing the pedal *For more details, please refer to the catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262603

• Office furniture

Stability! Wood grain adjustable legs, cleared 900kg load test, catalog available.

【Features】 ■ Height adjustable by lifting the top board ■ Can be raised or lowered by 300mm ■ Ideal for welfare facilities and similar settings *For more details, please view the catalog available for PDF download. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262603

• Office furniture

Slim! Even thinner lifting legs than the KV series. Passed a load capacity test of 400kg. Catalog available.

【Features】 ■ Height adjustable by lifting the tabletop ■ Can be raised or lowered by 200mm ■ Ideal for office or study desks *For more details, please check the catalog available for PDF download. Feel free to contact us. Our online shop can be found here. https://koyoeng.base.shop/categories/5262603

• Office furniture

With music function! Music player operation and rechargeable product specification presentation.

【Features】 ■ With speaker ■ Compatible with USB type-A ■ Two ports available *For more details, please refer to the visual sheet and catalog available for PDF download. Feel free to contact us. Our online shop can be found here: https://koyoeng.base.shop/categories/5262606

• Office furniture

With USB port! A pop-up product that reveals the connector when you press the center. Specification sheet available.

【Features】 ■ Ideal for simultaneous charging of smartphones and tablets ■ Compatible with USB type-A ■ Two ports available *For more details, please refer to the visual sheet and catalog available for PDF download. Feel free to contact us. Here is our online shop: https://koyoeng.base.shop/categories/5262606

• Office furniture

Just place it! USB-free charging pad specification sheet available.

【Features】 ■ Non-slip silicone design ■ The outer ring turns blue while charging ■ Only devices with the Qi mark can be charged *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Our online shop is here. https://koyoeng.base.shop/categories/5262606

• Office furniture

Invisible! Embedded charger specification document presentation.

【Features】 ■ Non-contact design that can be built into the tabletop ■ Ideal for furniture in wet areas since it is not exposed on the surface ■ Only devices with the Qi mark can be charged *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Our online shop is here. https://koyoeng.base.shop/categories/5262606

• Office furniture

Unobtrusive! Compact USB charger specification sheet available.

【Features】 ■ Simple design ■ Ideal for charging smartphones and tablets *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262606

• Office furniture

Double charging! 2-port USB charger specification sheet available.

【Features】 ■ Compact and simple USB charger ■ Can charge two devices in a small space ■ Compatible with USB type-A *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Our online shop is here. https://koyoeng.base.shop/categories/5262606

• Office furniture

Double the input ports! 2×2 USB charger specification sheet available.

【Features】 ■ Can charge 4 devices from a single outlet ■ Compatible with USB type-A *For more details, please refer to the visual sheet and catalog available for download as a PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262606

• Office furniture

Shining! Product available for use in dark places - Specification sheet provided.

【Features】 ■ Can set drinks even in dark places ■ Ideal for theater seats and more *For more details, please refer to the visual sheet and catalog available for download in PDF. Feel free to contact us. Here is our online shop. https://koyoeng.base.shop/categories/5262606

• Office furniture

Are you making progress on measures for the "2024 Problem"? The management of drivers' working hours is becoming stricter, and in the logistics field, reducing "waiting time for loading" has become an urgent issue. To address this challenge, our company, Hotron, proposes the "Vehicle Detection Ultrasonic Sensor 'HM-UX2'," which instantly grasps the availability of loading bays. The 'HM-UX2' contributes to the resolution of waiting times by accurately understanding the availability status, reducing unnecessary waiting and queuing, and shortening waiting times, thereby alleviating the burden on drivers! By replacing the "eyes" of your loading bay management with this high-precision sensor, why not start taking measures against the "2024 Problem"? Take a look at the product features: "Can it accurately detect availability?" "Can we really use it in our company?" "I just want to know the cost, even if it's an estimate." If you have any questions or requests, please feel free to consult us first.

We sincerely apologize for the inconvenience, but we will be closed for summer vacation during the following period. Closure period: August 9 (Saturday) to August 17 (Sunday), 2025 Inquiries received during this period will be addressed sequentially starting from August 18 (Monday). We appreciate your understanding and cooperation.

Thank you very much for visiting our booth at the "High-Performance Materials Week [Osaka] 13th High-Performance Plastics Exhibition." Thanks to you, we had many visitors and were able to conclude the event successfully. In addition to the "PPLB-445" displayed on the day, we have a variety of products available. For those who were unable to measure samples at the venue, we offer a trial measurement service. Furthermore, for those who would like to know more about our products and services, we also accept online meetings. We welcome inquiries from those who attended as well as those who could not make it this time due to scheduling conflicts. Please feel free to contact us.

Aioi System is pleased to announce the release of the low-power wireless display "NW2991-JP," which achieves long battery life. This product supports 920MHz band wireless communication and can be operated in conjunction with wired displays. It can be easily integrated into existing systems by simply adding a master unit. With a high-speed response time of under one second and a variety of display functions for text and barcodes, it supports a wide range of applications. ▼ For more details, please see the press release linked below ▼ ■ Main Features - Maintenance-free design with a battery life of one year (low power consumption) - Compatible with mixed operation with wired displays - High-speed response (under one second) and diverse display formats - Stable communication in the 920MHz band ■ You can see the actual product at the exhibition This product will be displayed at the TOPPAN booth during the International Logistics Comprehensive Exhibition 2025, 4th INNOVATION EXPO. We invite you to visit the venue, see the actual product, and experience its performance. Dates: September 10 (Wed) - 12 (Fri), 2025 Venue: Tokyo Big Sight (Halls 4-8) Booth No: 5-907 (TOPPAN booth) Exhibition official website ▶ linked below We sincerely look forward to your visit.

Thank you very much for visiting our booth at the "Monozukuri World (Measurement, Inspection, and Sensor Exhibition) 2025." Thanks to you, we had many visitors, and the event concluded successfully. In addition to the "PPLB-445" showcased on the day, we have a variety of products available. For those who were unable to conduct sample measurements at the venue, we offer a trial measurement service. Furthermore, for those who would like to learn more about our products and services, we also accept online meetings. We welcome inquiries from those who attended, as well as those who were unable to come this time due to scheduling conflicts. Please feel free to reach out to us.