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:
Nov. 10, 2026
Filed:
Mar. 22, 2022
Applicant:
Kyocera Corporation, Kyoto, JP;
Inventor:
Masato Hashimoto, Kirishima, JP;
Assignee:
KYOCERA Corporation, Kyoto, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01K 87/04 (2006.01); B65H 57/06 (2006.01);
U.S. Cl.
CPC ...
A01K 87/04 (2013.01); B65H 57/06 (2013.01);
Abstract
A guide ring includes a base member and an oxide layer. The base member has a ring shape, is made of a non-oxide ceramic, and includes a recessed portion. The oxide layer contains an oxide as a main component. The recessed portion has a first surface, and the oxide layer is located on the first surface of the recessed portion.
Quick Actions:
Hashimoto, Masato. (2026). Guide ring (U.S. Patent No. 12787993). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12787993
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile