Particlesplus Incorporated is pleased to announce that it has registered the trademark "Airytechnology Japan" (Registration No. 6328581) as of December 14, 2020. Due to the suspension of business operations by Airytechnology Japan, Inc., Particlesplus Incorporated has completed the trademark registration in Japan for the brand and logo of Airytechnology Japan, which it had previously allowed for use by the company for convenience.

Due to the business withdrawal of Airy Technology Co., Ltd. (located in Shinagawa, Tokyo) as of December 31, all customer support for the following particle counter products purchased and in use by customers from the company will be inherited by Particle Plus Co., Ltd. (located in Shinjuku, Tokyo). Details: "Airytechnology" brand: ATP311, ATP611, ATP200 series "Airytechnology Japan" brand: ATP5 series, ATP7 series, ATP8 series "Particlesplus" brand: PP5000 series, PP7000 series, PP8000 series Inheritance: In light of this situation, to prevent any inconvenience, trouble, or confusion for our customers and to enhance further support, we, Particle Plus Co., Ltd., will inherit all customer support and fulfill our responsibilities as the original developer and supplier. We will provide comprehensive after-sales services such as calibration, various consultations, and new implementations to ensure complete peace of mind for our customers.

We have decided to welcome Yoshio Otani, former Vice President of Kanazawa University, as an advisor, who has made significant contributions to the development of the industry and left numerous achievements in the world, including filters and clean control, aiming for even greater proactive contributions to society.