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:
Mar. 31, 2026
Filed:
Sep. 12, 2024
Yamaha Hatsudoki Kabushiki Kaisha, Iwata, JP;
Hirofumi Amma, Shizuoka, JP;
Hidenori Satake, Shizuoka, JP;
Yukitaka Okamoto, Shizuoka, JP;
Hideyoshi Sato, Shizuoka, JP;
YAMAHA HATSUDOKI KABUSHIKI KAISHA, Shizuoka, JP;
Abstract
A vessel operator warning support system includes a personal watercraft (PWC), an information terminal operable to acquire current position information on the PWC and to communicate with the PWC, and a controller configured or programmed to perform a predetermined control based on an engine speed. The information terminal is operable to acquire a navigation speed of the PWC based on the position information, a warning generator is configured or programmed to issue a predetermined warning when the navigation speed exceeds a speed limit in a speed restricted area in which the navigation speed is restricted, and the controller is configured or programmed to disable the warning such that the warning is not issued when the engine speed is equal to or lower than a threshold rotation speed even when the navigation speed exceeds the speed limit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile