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. 10, 2006
Filed:
Oct. 10, 2003
Tomohiro Ono, Shizuoka, JP;
Junji Terada, Shizuoka, JP;
Atsushi Kurosawa, Shizuoka, JP;
Hiroaki Yagi, Shizuoka, JP;
Koushi Sasaki, Shizuoka, JP;
Tomohiro Ono, Shizuoka, JP;
Junji Terada, Shizuoka, JP;
Atsushi Kurosawa, Shizuoka, JP;
Hiroaki Yagi, Shizuoka, JP;
Koushi Sasaki, Shizuoka, JP;
Yamaha Hatsudoki Kabushiki Kaisha, Shizuoka-Ken, JP;
Abstract
A motor driven vehicle includes an electric motor that drives wheels through a power source and an electric motor control unit that drives the electric motor. When a voltage of the power source is a predetermined value or greater, the electric motor control unit controls the electric motor such that rotational speed-torque characteristics that the electric motor has are maintained when the voltage of the power source is at the predetermined value.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile