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:
Apr. 21, 2026
Filed:
Feb. 04, 2021
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Katsuhiko Oshikawa, Tokyo, JP;
Shogo Takamuku, Tokyo, JP;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/88 (2006.01); H01M 8/1004 (2016.01);
U.S. Cl.
CPC ...
H01M 4/8875 (2013.01); H01M 4/8814 (2013.01); H01M 8/1004 (2013.01);
Abstract
To improve peelability of a base sheet regardless of a type of the base sheet. A transfer sheet (A,B) in which a transfer layer () is laminated on a base sheet () includes a plurality of gas occlusion bodies () in a surface of or inside the transfer layer (). The gas occlusion bodies () store gas therein and release the stored gas when energy is applied.
Oshikawa, Katsuhiko. (2026). Transfer sheet, transfer method and method for manufacturing membrane electrode assembly (U.S. Patent No. 12609325). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12609325
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile