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:
Sep. 02, 2025
Filed:
Mar. 25, 2021
Applicant:
Yamaha Hatsudoki Kabushiki Kaisha, Iwata, JP;
Inventor:
Takuya Hayashi, Shizuoka, JP;
Assignee:
YAMAHA HATSUDOKI KABUSHIKI KAISHA, Shizuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H 21/20 (2006.01); B63B 79/40 (2020.01); B63H 20/00 (2006.01);
U.S. Cl.
CPC ...
B63H 21/20 (2013.01); B63B 79/40 (2020.01); B63H 20/00 (2013.01); B63H 2020/003 (2013.01); B63H 2021/202 (2013.01);
Abstract
A marine power supply system includes a first battery to supply power to an electric motor, a battery switch to be manually switched between an on-state in which the first battery is used and an off-state in which the first battery is not used, and a notifier to provide a notification indicating that the battery switch is in the off-state when the battery switch is in the off-state.