Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5263548 | Vehicle slip control system | Toshiaki Tsuyama, Kazutoshi Nobumoto, Makoto Kawamura, Fumio Kageyama, Haruki Okazaki | 1993-11-23 |
| 5197566 | Differential control system for four-wheel drive vehicle | Kenichi Watanabe, Eizi Nishimura, Mitsuru Nagaoka, Osamu Kameda | 1993-03-30 |
| 5178231 | Differential control system for four-wheel drive vehicle | Kenichi Watanabe, Eizi Nishimura, Mitsuru Nagaoka, Osamu Kameda | 1993-01-12 |
| 5148884 | Slip control system for automotive vehicle | Toshiaki Tsuyama, Kazutoshi Nobumoto, Toru Onaka | 1992-09-22 |
| 5117934 | Slip control system for vehicle and rough road detecting system | Toshiaki Tsuyama, Kazutoshi Nobumoto, Toru Onaka, Fumio Kageyama, Haruki Okazaki +1 more | 1992-06-02 |
| 5090510 | Drive control system of four-wheel drive vehicle | Kenichi Watanabe, Eiji Nishimura, Mitsuru Nagaoka | 1992-02-25 |
| 5083631 | Slip control apparatus for a four wheel drive vehicle | Yasunari Nakayama, Kazutoshi Nobumoto, Mitsuru Nagaoka, Kenichi Watanabe | 1992-01-28 |
| 5038880 | Automatic speed control system for vehicle | Toshihiro Matsuoka, Kazutoshi Nobumoto, Eiji Nishimura | 1991-08-13 |
| 4933859 | Constant-speed cruising control system | Toshiaki Tsuyama, Kazutoshi Nobumoto, Toshihiro Matsuoka, Eizi Nishimura | 1990-06-12 |
| 4913006 | Automatic transmission control system for a vehicle having constant-speed cruising control system | Toshiaki Tsuyama, Kazutoshi Nobumoto, Toshihiro Matsuoka, Eizi Nishimura | 1990-04-03 |
| 4898138 | Engine control apparatus | Eiji Nishimura, Kazutoshi Nobumoto, Toshihiro Matsuoka, Toshiaki Tsuyama | 1990-02-06 |
| 4753135 | Control means for vehicle automatic transmissions | Kazutoshi Nobumoto | 1988-06-28 |
| 4687083 | Lock up control of a hydraulic torque converter type automatic transmission | Shizuo Sumida, Toshiyuki Kikuchi | 1987-08-18 |
| 4662247 | Control means for vehicle automatic transmissions | Kazutoshi Nobumoto | 1987-05-05 |
| 4618041 | Lock-up control system for a torque converter for an automatic transmission | Shizuo Sumida, Toshiyuki Kikuchi | 1986-10-21 |