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:
Oct. 21, 2025
Filed:
Sep. 07, 2021
Applicant:
Yamaha Hatsudoki Kabushiki Kaisha, Iwata, JP;
Inventor:
Masahisa Watanabe, Shizuoka, JP;
Assignee:
YAMAHA HATSUDOKI KABUSHIKI KAISHA, Shizuoka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 7/14 (2006.01); B63H 20/00 (2006.01); B63H 21/20 (2006.01); B63H 23/12 (2006.01);
U.S. Cl.
CPC ...
B63H 21/20 (2013.01); B63H 20/00 (2013.01); B63H 2021/205 (2013.01); B63H 23/12 (2013.01);
Abstract
A marine propulsion system includes an outboard motor installed on a hull and including an engine to drive a propulsion generator, and a generator to generate power by driving of the engine, a capacitor provided in the outboard motor to smooth the power generated by the generator and output the smoothed power to a device on a hull side, and a power distributor provided in the outboard motor to limit an output from the capacitor to the device on the hull side.