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

The "Wallet Key," which brings a major innovation to the hotel key situation that has undergone several generations of changes, including cylinder locks, magnetic locks, contactless card locks, and mobile keys, has finally been born. Full-scale implementation will begin within the year at domestic accommodations. This service directly delivers the Wallet Key to the wallet apps pre-installed on guests' smartphones. We will provide an overview and the latest information on hotel keys from the perspectives of business efficiency, energy conservation, and hotel digital transformation (DX).

The Aica Modern Architecture Seminar Executive Committee will invite architect Junya Ishigami as a lecturer and hold the "67th Aica Modern Architecture Seminar." The "Aica Modern Architecture Seminar" is a cultural activity aimed at enhancing and developing architectural culture, welcoming renowned architects from both Japan and abroad to give lectures across a wide range of fields, including housing, environment, and urban space. This seminar, which began in 1983, will mark its 67th session, and the details of the event are as follows. We sincerely look forward to your attendance. Organizer and others: ■ Organizer: Aica Modern Architecture Seminar Executive Committee ■ Sponsor: Aica Kogyo Co., Ltd. ■ Operational Support: Kenpo Co., Ltd. ■ Inquiries: Aica Modern Architecture Seminar Executive Committee Office (within Kenpo Co., Ltd.) aicaseminar@kenchiku.co.jp

NR-Power Lab Co., Ltd. will exhibit at CEATEC 2025, which will be held at Makuhari Messe from Tuesday, October 14, 2025, to Friday, October 17, 2025. We will be jointly exhibiting with our investors, NGK Insulators and Ricoh. Our company is contributing to the market expansion of the Energy Resource Aggregation Business (ERAB) through the development of energy resource IoT systems, while also working on the development of diverse service businesses. The services we are currently developing are mainly two: the "GX Data Utilization Service," which creates environmental value, and the "Virtual Power Plant Service (VPP)," which generates power "adjustment capability" by automatically controlling batteries and other devices using AI. At our booth, we will introduce specific demonstration cases of these services. We look forward to your visit.

The Eco Housing Project, a residential franchise strong in attracting customers, is hosting a cost-performance housing tour by Harbor House, the number one builder in terms of new custom home starts in Niigata Prefecture for three consecutive years from 2021 to 2023. - A cost-performance housing tour that attracts customers with low costs and high quality amidst rising prices. - An internal tour that provides hints for increasing negotiation and contract rates. - A customer attraction method that links the website with the completed housing tour. - Introduction of success stories from franchise members, etc. We look forward to the participation of construction company presidents who are seriously considering increasing customer attraction and contract rates. ◇ Detailed information and application https://x.gd/pUe2b ◇ Phone inquiries TEL: 025-383-8881 《Eco Housing Project》 This residential franchise leverages stable customer attraction as its strength, offering a wide range of building products and total solutions down to cost reduction. It is the optimal franchise system for construction companies with fewer than 30 houses per year, providing tools and know-how to expand to 60 houses. With a membership fee of 0 yen, costs are provided through a monthly subscription, allowing access to various services without initial investment.

The Eco Housing Project is a residential franchise that excels in attracting customers. A website will be launched in the month following membership, and full-scale customer acquisition will begin. Even construction companies with low brand recognition can reliably acquire new customers through effective marketing tailored to the local area. Additionally, we offer 21 types of building products based on customer needs, including housing facilities, performance, lifestyle, and taste, and our all-inclusive pricing strategy connects with customer visits and contracts. The Eco Housing Project leverages the know-how and tools of Harbor House, which achieved the number one ranking in the number of custom home starts in Niigata Prefecture in its 17 years of operation. Our strength lies in providing total solutions from customer acquisition to contracts and even cost reduction. We adopt a subscription model with no initial investment, requiring only a monthly royalty, allowing access to a variety of services. To survive the competitive landscape of construction companies in 5 or 10 years, proactive measures are essential. We invite construction company owners considering strengthening their customer acquisition and product capabilities to participate in our information session. ◇ For more details and applications https://x.gd/pUe2b ◇ Phone inquiries TEL: 025-383-8881