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.
Patent No.:
Date of Patent:
Mar. 22, 2022
Filed:
May. 28, 2018
Applicant:
Mitsubishi Electric Corporation, Chiyoda-ku, JP;
Inventors:
Noriaki Katsumata, Chiyoda-ku, JP;
Yoko Matsuura, Chiyoda-ku, JP;
Noboru Wada, Chiyoda-ku, JP;
Ryu Abe, Kyoto, JP;
Osamu Tomita, Kyoto, JP;
Masaya Shigemitsu, Kyoto, JP;
Assignee:
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 35/00 (2006.01); B01J 21/06 (2006.01); B01J 23/30 (2006.01); B01J 35/02 (2006.01); B01J 37/04 (2006.01); B01J 37/08 (2006.01);
U.S. Cl.
CPC ...
B01J 35/004 (2013.01); B01J 21/063 (2013.01); B01J 23/30 (2013.01); B01J 35/006 (2013.01); B01J 35/02 (2013.01); B01J 37/04 (2013.01); B01J 37/08 (2013.01);
Abstract
In a photocatalyst and a photocatalyst carrier, tungsten oxide microcrystals that have a crystal grain size of 10 nm or less and oxidizes a gaseous chemical substance and titanium oxide microcrystals that have a crystal grain size of 10 nm or less and oxidizes the gaseous chemical substance are irregularly arranged to form a solid.