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. 29, 2008
Filed:
Jun. 29, 2005
Applicants:
Kazumasa Ito, Shizuoka-ken, JP;
Yoshimasa Kinoshita, Shizuoka-ken, JP;
Inventors:
Kazumasa Ito, Shizuoka-ken, JP;
Yoshimasa Kinoshita, Shizuoka-ken, JP;
Assignee:
Yamaha Marine Kabushiki Kaisha, Shizouka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B63H 21/22 (2006.01); B63H 11/107 (2006.01); B63H 25/04 (2006.01); B63H 25/00 (2006.01); B63H 1/02 (2006.01); B60W 10/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A jet-propelled watercraft can include an engine output control system that adjusts the output of the engine based on a steering force and the engine speed. The control system can also be configured to detect abnormalities in the steering force sensor and to prohibit the increase engine output control when an abnormality is detected.