Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7788004 | Operating condition notification system | Noboru Maesono | 2010-08-31 |
| 5689249 | Off-lane alarm apparatus | Hirofumi Sakamoto | 1997-11-18 |
| 5661472 | Off-lane alarm apparatus | — | 1997-08-26 |
| 5177606 | Image detection system for a car with adjustment for wiper image | — | 1993-01-05 |
| 5160971 | Distance measuring equipment for a car | — | 1992-11-03 |
| 5119010 | Power supply device | Akihiro Shirata, Yuichi Koyama, Yoshinobu Tsuchiya | 1992-06-02 |
| 5050545 | Engine preheating system | Akihiro Shirata, Yuichi Koyama, Ken Kurabayashi | 1991-09-24 |
| 5041776 | Motor vehicle power supply device | Akihiro Shirata, Yuichi Koyama, Yoshinobu Tsuchiya | 1991-08-20 |
| 5029678 | Automatic clutch control apparatus | — | 1991-07-09 |
| 4930594 | Device for controlling motor vehicle to run at constant speed | Satoshi Yamaguchi, Hiroshi Yoshimura, Youichi Iida | 1990-06-05 |
| 4926994 | Automatic clutch control apparatus | Kiyomi Ohkawa, Teruhiko Horiuchi | 1990-05-22 |
| 4864504 | Control apparatus for maintaining braking force | Yoshihiro Matsukubo | 1989-09-05 |
| 4823643 | Electronic automatic gear transmission control apparatus | — | 1989-04-25 |
| 4821854 | Brake force retaining control apparatus | — | 1989-04-18 |
| 4778038 | Control apparatus for automobile clutch | Akira Ohkawa, Hiroshi Yoshimura | 1988-10-18 |
| 4773370 | Fuel control system for internal combustion engine | Hiroshi Yoshimura, Toshiya Sugimura | 1988-09-27 |