Sterilizing method

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10596285
APP PUB NO 20180185531A1
SERIAL NO

15394180

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Abstract

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Provided is a sterilization method capable of performing a sterilization treatment with high sterilization efficiency using ozone produced from an air regardless of the humidity of the air as an ozone raw material gas. In the sterilization method, the air as an ozone raw material gas is irradiated with light for producing ozone which does not include light with a wavelength region where the light decomposes ozone and which has a wavelength of not more than 200 nm to obtain an ozone-containing air, and an object to be sterilized is exposed to the ozone-containing air to sterilize the object. In the sterilization method, the relative humidity of the ozone raw material gas is not more than 60% RH.

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Patent Owner(s)

Patent OwnerAddress
USHIO DENKI KABUSHIKI KAISHATOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hishinuma, Nobuyuki Tokyo, JP 20 116
Naito, Keisuke Tokyo, JP 14 29
Suzuki, Shinji Tokyo, JP 210 2038

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