Notice of Participation in "Sewer Exhibition '19 Yokohama"

Achieves excellent long-term creep strength. Lightweight and outstanding workability. Also demonstrates high storage effectiveness.

"Newpla-kun" is a rainwater storage tank made of reinforced plastic that is lightweight and excels in durability and strength. Thanks to its unique design and assembly structure based on structural analysis technology, it improves long-term creep strength compared to conventional recycled PP resin products. After assembly, it ensures a practical void ratio of over 95%, demonstrating high storage effectiveness. It is widely used in public facilities, commercial facilities, welfare facilities, and condominiums. [Features] ■ Obtained the "Technical Evaluation Certificate" from the Public Corporation Rainwater Storage and Infiltration Technology Association ■ Conducted checks against earthquakes equivalent to seismic motion level 2 ■ Easy to install as it only requires assembling the main components ■ A joint development product by Chichibu Chemical and Teijin *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Rainwater tank
• Flood prevention facilities, fire tanks, and flood control ponds
• Rainwater infiltration facilities

Outstanding water treatment capability significantly reduces construction area! No piping work required, shortening the construction period! Equipped with maintenance features!

In accordance with the new technical guidelines of the Public Interest Incorporated Association for Rainwater Retention and Infiltration Technology, we have launched a model-changed new standard "New Trench-kun II" (product dimensions remain unchanged). Improvements have been made compared to the conventional model as follows: - Compliance with the new technical guidelines of the Public Interest Incorporated Association for Rainwater Retention and Infiltration Technology - Improved connection pieces for easier assembly - Elimination of transport pipe ribs, allowing for internal inspection of the tank with a camera The plastic rainwater retention and infiltration facility, infiltration trench "New Trench-kun II," significantly reduces construction area with its excellent void ratio. No piping work is required, assembly is extremely simple with one-touch connections, and construction time is shortened. It is compatible with T-25 and can be installed under parking lots. The unique internal maintenance function of New Trench-kun II makes maintenance very easy. Due to these features, a cost reduction of 0-40% compared to conventional crushed stone trenches is possible (this varies by administration, so please contact us for details). *New Trench-kun II is a previously registered product in the Ministry of Land, Infrastructure, Transport and Tourism's new technology information provision system 'NETIS' (old registration number KT-130092-A).

• Flood prevention facilities, fire tanks, and flood control ponds
• Sewerage facilities
• Rainwater infiltration facilities

Nitto Kohki will hold the "2025 Attack Fair in Meiko" for two days from July 23 (Wednesday) to July 24 (Thursday), 2025, at the "Kowa Seminar Plaza 2F Training Room No. 12 (inside Kowa Sports Land)." The Attack Fair is an exhibition where you can actually "see, touch, and operate" Nitto Kohki's products. Additionally, there will be wonderful souvenirs for attendees and many fun activities prepared. We look forward to welcoming everyone!

As global competition among companies intensifies, there is a growing demand for the investigation and analysis of foreign patents. However, due to language barriers and the vast amount of patent information, it is challenging to search for only relevant technologies, requiring advanced research skills to conduct efficient investigations. Therefore, we would like to introduce our patent research support service "PatentSQUARE," which allows you to learn the basics to advanced techniques of foreign patent research, including useful features and the latest functionalities. << Part 1: Recommended for those starting foreign patent research >> - Unique input methods for specific conditions when searching foreign literature - How to conduct research with an awareness of patent families - Equipped with an English company name dictionary to support the resolution of discrepancies in notation during analysis << Part 2: Recommended for those wanting to analyze foreign patents, explore new areas, or conduct competitive research >> - Convenient ways to utilize AI search to break through the question of where to start - Practical methods for creating a parent set, analyzing it, and utilizing the information afterward - What can be done "because" of the IP BI dashboard If you want to improve the efficiency of foreign patent research or easily conduct analyses of domestic and foreign patents, please feel free to join us. * You can participate in only the themes you like.

The "Building Maintenance Human Fair & Clean EXPO 2025," held from November 19 (Wednesday) to November 21 (Friday), 2025, is the largest annual exhibition in Japan focused on the building maintenance sector, organized by the National Building Maintenance Association and the Japan Management Association. The field report app "Smart Attack" is celebrating its 15th anniversary this year since its release. It has a proven track record of being utilized by many customers as an efficiency tool for various building maintenance tasks such as cleaning, security, and facility management! At our exhibition booth, we will present a demonstration and the latest information on the completely renewed new app "Smart Attack V3." ★★★ Points ★★★ Fully renewed version: New app "Smart Attack V3" The fully renewed version of the new app "Smart Attack" is here! You can see the latest version "Smart Attack V3," which has improved processing speed and a completely redesigned interface, in a demonstration. All of us at the company look forward to your visit.

This exhibition is one of the largest comprehensive exhibitions for embedded and edge technology in Japan, focusing on design philosophy based on AI, secure by design, and building resilient supply chains. It provides an overview of the entire embedded ecosystem, covering everything from institutional and market trends to on-site implementation, allowing attendees to experience the forefront of transformation in embedded technology. At the D-Link booth, we will introduce our "4G/5G M2M products," which can be widely used from offices and stores to embedded devices, factory equipment, and in-vehicle systems, along with the cloud management platform "D-ECS" that streamlines operations after implementation. We will also showcase the "DIS series," an industrial switch with excellent durability, featuring a wide operating temperature range from -40°C to 75°C and compliance with IP protection ratings.

We are pleased to announce that our company will be exhibiting at the "Industrial Exchange Exhibition 2025." <Overview of the Industrial Exchange Exhibition 2025> Exhibition Name: Industrial Exchange Exhibition 2025 (https://www.sangyo-koryuten.tokyo/) Dates: November 26 (Wednesday) to November 28 (Friday), 2025, 10:00 AM to 5:00 PM Venue: Tokyo Big Sight, West Halls 1 and 2 Admission: Free (pre-registration required) <Booth Information> Booth Number: B-04 (within the Tokyo Business Frontier Pavilion) <Main Exhibits> - UHF Band RFID Reader/Writer Module [TPURID2100] - 920MHz Band LPWA Wireless Communication Module [TPSW9] - 2.4GHz Band Wireless Communication Module [TPBPM] - Positioning Starter Kit We understand that you may be busy, but we sincerely hope you will take this opportunity to visit us and stop by our booth.