The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 19, 2022

Filed:

Feb. 27, 2018
Applicant:

Ushio Denki Kabushiki Kaisha, Tokyo, JP;

Inventor:

Keisuke Naito, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61L 2/20 (2006.01); C01B 13/10 (2006.01);
U.S. Cl.
CPC ...
C01B 13/10 (2013.01); A61L 2/202 (2013.01); A61L 2202/122 (2013.01); A61L 2202/14 (2013.01); A61L 2209/212 (2013.01);
Abstract

The present invention has as its object the provision of a processing method that can perform a sterilization process and a deodorization process utilizing ozone with high efficiency, without humidification of a target object. A processing method of the present invention includes obtaining an ozone-containing gas by irradiating an ozone material gas with ozone generation light that does not include light in an ozone decomposition wavelength range and does include light having a wavelength of not more than 200 nm; and exposing a target object to the obtained ozone-containing gas in a low humidity condition having a relative humidity of not more than 55% to process the target object.


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