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:
Aug. 16, 2022
Filed:
Apr. 17, 2020
Koji Sugiura, Toyota, JP;
Hiromasa Nishioka, Susono, JP;
Naoto Miyoshi, Nagoya, JP;
Akemi Sato, Toyota, JP;
Masatoshi Ikebe, Kakegawa, JP;
Ryota Nakashima, Kakegawa, JP;
Yasutaka Nomura, Kakegawa, JP;
Koji Sugiura, Toyota, JP;
Hiromasa Nishioka, Susono, JP;
Naoto Miyoshi, Nagoya, JP;
Akemi Sato, Toyota, JP;
Masatoshi Ikebe, Kakegawa, JP;
Ryota Nakashima, Kakegawa, JP;
Yasutaka Nomura, Kakegawa, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
CATALER CORPORATION, Kakegawa, JP;
Abstract
There is provided a structure including: a substrate including a first and a second ends, and a porous partition wall defining a first and a second cells extending between the first and the second ends; a first catalyst; and a second catalyst. In a first area, the first catalyst is disposed on a first surface of the partition wall, and the partition wall with the first catalyst disposed on the partition wall is impermeable to gas. In a second area, the first catalyst is not provided, the second catalyst is disposed in a region including at least a part inside the partition wall, the part facing the first cell, and the partition wall with the second catalyst disposed in the partition wall is permeable to gas. In a third area, any of the first catalyst or the second catalyst is not provided, and the partition wall is permeable to gas.