At the 25th Interphex Week Tokyo, we will exhibit Sanwaise's popular products and custom control panels that control everything.

A fully flat door with contours minimized to the extreme.

GOOD DESIGN Award 2019 Winning Product! Clears JIS airtightness performance A-4 grade. Flush doors typically have minimal protrusions, but when hardware such as hinges, door checks, or peepholes are added, they can create uneven surfaces where dust can accumulate. In a cleanroom, even slight protrusions can disrupt airflow. The full flat door minimizes these irregularities as much as possible, maintaining a clean environment that is easy to clean while being mindful of GMP standards. The double-glazed peephole*1 is frameless and flat, and the hinges and door checks are integrated into the door itself*2, ensuring a flat surface. Additionally, the standard aluminum outer frame has the same thickness as the door itself, making it flat. Only the handle for opening and the lock for securing*3 are exposed; everything else from the frame to the door is truly “full flat.” This door retains the lightweight opening and closing feature and excellent airtightness characteristic of cleanroom doors while pursuing ease of cleaning and prevention of airflow disruption, representing the ultimate form of cleanroom doors. *1 The window is optional. *2 It can also be changed to an auto hinge as an option (it will be exposed). *3 The lock is optional.

• Other fittings

This is an interlock-compatible option that emphasizes security!

This is an option box used when you want to unlock one or two pairs of doors with interlock using card readers, keypads, fingerprint verification, etc. It is used in conjunction with the interlock control panels ISI-2, ISI-4, 8, 16, and 32. ■ Compact and smart appearance ■ Compatible with both powered locking and powered unlocking electric locks * * Powered unlocking electric locks can only be used for doors that are unlocked through verification. The ISI-L cannot be used alone. It must be used in conjunction with the ISI series. By adding the standby locking option "ISI-L2" to the interlock control panel "ISI series," it becomes possible to change the control of two pairs of electric lock doors per unit to be managed by card readers or biometric authentication. * When applying interlock, it is necessary to have a device that sends some locking signal, such as a card reader or "unlock button," on the exit side of the door as well.

• Hardware Doors, Handles and Locks
• others

A compact control panel specialized only for interlock control between doors.

The ISI series is a control panel specifically designed for interlock control between doors. It offers five types based on the number of doors used, ranging from simple interlocks for two pairs of doors to complex configurations for up to eight pairs of doors, including options for 2 pairs, 4 pairs, 8 pairs, 16 pairs, and 32 pairs. Additionally, it allows for the configuration of door control methods on-site. ◇ Simple and practical design ◇ Utilizes a two-core cable that is compatible with various piping materials ◇ Electric lock signal lines feature one-touch connections via connectors ◇ Compatible with electric locks that are locked when powered, with specifications of 24V and 450mA or less, including Gremon handles, lever handles, and round knobs ◇ Optional metal conduits available for surface mounting ◇ Multiple control panels can be housed in a single box, maintaining a simple and practical design.

• Entrance and exit control system

June 24 (Wednesday) and 25 (Thursday), held in Fukuoka (Marine Messe Fukuoka)! We will be exhibiting at the Kyushu Construction Development General Exhibition! The Kyushu Construction Development General Exhibition is a business negotiation exhibition aimed at the construction, civil engineering, and infrastructure sectors in the Kyushu region. Perry Japan will introduce the DUO System Formwork (lightweight resin formwork). The DUO System Formwork (lightweight resin formwork) is made from a new material, making it lightweight with fewer components and easy to handle. The recently developed Polytech Technopolymer material is highly durable and very lightweight. <NETIS Registration Number: KT-230004-A> https://www.netis.mlit.go.jp/netis/ Please be sure to visit our exhibition booth. Thank you very much. Perry Japan Co., Ltd.

The event will be held in Nara from July 8 (Wednesday) to July 10 (Friday), 2026! We will be exhibiting at the Concrete Engineering Annual Conference 2026 (Nara)! PERI Japan K.K. will showcase the following products: 1. Construction concrete sensor product 'PERI InSite Construction (PERI ISC)' 2. Lightweight resin system formwork 'DUO System Formwork (lightweight resin formwork)' 3. (Domestic) coniferous plywood for concrete formwork 'PERI NS Cypress' 'PERI ISC' <NETIS Registration Number: CB-230029-A> 'PERI DUO' <NETIS Registration Number: KT-230004-A> https://www.netis.mlit.go.jp/netis/ Please be sure to visit our exhibition booth. Thank you very much. PERI Japan K.K.

The Tokyo Foreign Language Center will hold an online seminar titled "Practical Global Management" as a new public course. The internationalization of Japanese companies is expanding globally, including North America, South America, Europe, and ASEAN countries. Successfully conducting business overseas is an important element in building friendly relationships with the people of those regions and the cultures nurtured there. In this seminar, practical instructors will explain management thinking from the perspective of business leaders, equipping future executive candidates with practical management skills to lead multinational teams. Course Overview: Date: June 19, 2026 (Friday) 13:00 - 16:00 Format: Online seminar via Zoom Capacity: 20 participants (first-come, first-served basis, held with 5 or more participants) Tuition Fee: 25,300 yen (tax included) Recommended for: * Candidates for overseas branch managers * Candidates for regional supervisors * Personnel responsible for overseas business strategy at headquarters * Personnel bridging the Japanese headquarters and overseas branches * Education personnel considering in-house training Instructor Introduction: Masakazu Watanuki Representative Director of the Japan Global Initiative Association (JGI)

Kort Valuta Co., Ltd. (Headquarters: Shibuya, Tokyo, Representative Director: Hideki Shibata, hereinafter referred to as "our company") is pleased to announce that it will jointly hold a seminar for businesses in Aichi Prefecture titled "Empowering People, Enriching Companies - Well-being Management in the Era of Digital Payroll" on Thursday, April 23, 2026, in collaboration with An-field, a social insurance labor consultant corporation (Location: Toyokawa City, Aichi Prefecture, Representative Employee: Atsushi Kumagai, hereinafter referred to as "An-field"). This seminar aims to support well-being management for companies in Aichi Prefecture by introducing responses to digital payroll and new forms of employee benefits through collaboration with local labor consultant offices, as our company operates the service "TwooCa," which anticipates digital payroll services and is preparing for nationwide service expansion. *Our company is currently preparing an application to be designated as a business operator (designated fund transfer operator) for digital payroll (commonly known as "digital payroll").

2025 Drainage Treatment Course We are offering three courses online: Basic Law, Basic Management, and Knowledge Enhancement! This year, the courses are scheduled for May, July, September, November, and January 2025. Applications are currently being accepted. We look forward to your application.