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:
May. 26, 2026
Filed:
Jun. 08, 2021
Applicant:
Nhk Spring Co., Ltd., Yokohama, JP;
Inventor:
Sachio Ooshita, Yokohama, JP;
Assignee:
NHK SPRING CO., LTD., Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H 25/20 (2006.01); B63B 79/40 (2020.01); B63C 9/00 (2006.01); B63H 25/04 (2006.01);
U.S. Cl.
CPC ...
B63H 25/20 (2013.01); B63B 79/40 (2020.01); B63C 9/0005 (2013.01); B63H 25/04 (2013.01);
Abstract
A watercraft includes a steering unit, a rudder unit, a transmission unit configured to connect the steering unit and the rudder unit and mechanically transmit an input operation on the steering unit to the rudder unit, a drive unit configured to operate the rudder unit without any need of an input operation on the steering unit, and a watercraft control device for controlling the drive unit.
Ooshita, Sachio. (2026). Watercraft, watercraft control device, watercraft control method, and program (U.S. Patent No. 12637192). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12637192
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile