Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7161493 | Brush abrasion detector of vehicle generator | Yoshihito Itou | 2007-01-09 |
| 7129594 | System for controlling generator for vehicle | Yoshihito Itou | 2006-10-31 |
| 7106028 | Controller of A.C. generator for vehicles | — | 2006-09-12 |
| 6781350 | Automotive dynamo controller | Hirofumi Watanabe, Tatsuki Kouwa | 2004-08-24 |
| 6344734 | Controller of AC generator for use in vehicles | Kazuya Tokugawa | 2002-02-05 |
| 6313613 | Controller AC generator for vehicle | Katsuhiro Sasaki | 2001-11-06 |
| 6294899 | Control system for an alternating current generator | Kazuya Tokugawa | 2001-09-25 |
| 6271649 | Control apparatus for vehicle AC generator | — | 2001-08-07 |
| 6140915 | Alarm apparatus for vehicle-onboard AC generator | — | 2000-10-31 |
| 6075348 | Controller for car generator | Keiichi Komurasaki | 2000-06-13 |
| 5925939 | Controller for car generator | Tsunezi Gouda | 1999-07-20 |
| 5923095 | Control apparatus for onboard AC generator for motor vehicle | Tatsuki Kouwa | 1999-07-13 |
| 5886500 | Vehicle generator controller | Keiichi Komurasaki, Hirofumi Watanabe | 1999-03-23 |
| 5828564 | Rectifier heat dissipation | Masakazu Mori, Shinji Iwamoto | 1998-10-27 |
| 5686819 | Control apparatus for AC generator of motor vehicle | Kyoji Matsumura | 1997-11-11 |
| 5675237 | Output control device for vehicle AC generator | — | 1997-10-07 |
| 5563497 | Control device for AC generator | Keiichi Komurasaki, Tatsuki Kohwa | 1996-10-08 |
| 5260641 | Control apparatus for an AC generator | — | 1993-11-09 |
| 5210480 | Control device of vehicle mounted alternator | Yoshiyuki Iwaki | 1993-05-11 |
| 5184060 | Control apparatus for an AC generator | — | 1993-02-02 |
| 5144220 | Vehicle AC generator control system | Hirofumi Watanabe | 1992-09-01 |
| 5126650 | Indication device for a vehicle charging and generating system | — | 1992-06-30 |
| 5099189 | Alternating current generator for vehicle | Yoshiyuki Iwaki, Kazutoshi Kaneyuki | 1992-03-24 |
| 5089766 | Vehicle AC generator control device with overvoltage limiter and dummy load unit | — | 1992-02-18 |
| 5061889 | Vehicle AC generator control device for adjusting output voltage in accordance with vehicle conditions | Yutaka Kitamura | 1991-10-29 |