New anti-virus and sterilization equipment installed in the concourse in Yokohama Stadium

Ushio, Inc. (Headquarters: Tokyo, President Koji Naito, hereafter Ushio) and Yokohama DeNA BayStars Co., Ltd. (President Yota Kimura, hereafter Yokohama DeNA BayStars), which operates the professional baseball team Yokohama DeNA BayStars, will be in 2021. Following the season, they have signed a “Stadium Healthcare Partner Agreement” for the 2022 season as well.

With the corporate slogan “The future will be interesting with light,” Ushio, which provides solutions using light to various markets, is currently using anti-virus and sterilization technology in the life science field with the keyword “safety and security.” Ushio are focusing on the optical environmental hygiene business such as “Care222®”.

40 new Ushio anti-virus and sterilization UV irradiation devices “Care222® i series” will be installed in the concourse in Yokohama Stadium this season, as well as in the private bleachers “NISSAN STAR SUITES” and the athlete training room.

Know more information:

My Lumens Artemis Far UVC Disinfection Devices equipped with Care222 module(filtered far uvc 222nm technology) developed by Ushio, Japan.

Care222 uses an excimer lamp (a mercury-free UV excimer light source produced by Ushio especially for outputting monochromatic ultraviolet with a primary wavelength of 222 nm) in combination with a special optical bandpass filter (200 to 230 nm) which passes only ultraviolet wavelengths that have no harmful effect on people.

Ushio holds exclusive rights to utilization of the key technology, which was patented by Columbia University (New York, NY) in 2012.

Know more about Care222 technology:


1. Customized Solutions—Develop products flexibly according to the different needs of market

2.Ceiling installation, Good match to the environment(no destroy to the impression).

3.Easy to install, and save cost.

4.Use MCPET developed by Furukawa—Indirect lighting Keeps eyes from fatigue, protecting eyes.

Care for you, Safe for you, and Protect you!

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