Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5197566 | Differential control system for four-wheel drive vehicle | Kenichi Watanabe, Kaoru Sotoyama, Mitsuru Nagaoka, Osamu Kameda | 1993-03-30 |
| 5178231 | Differential control system for four-wheel drive vehicle | Kenichi Watanabe, Kaoru Sotoyama, Mitsuru Nagaoka, Osamu Kameda | 1993-01-12 |
| 4933859 | Constant-speed cruising control system | Toshiaki Tsuyama, Kazutoshi Nobumoto, Kaoru Sotoyama, Toshihiro Matsuoka | 1990-06-12 |
| 4913006 | Automatic transmission control system for a vehicle having constant-speed cruising control system | Toshiaki Tsuyama, Kazutoshi Nobumoto, Kaoru Sotoyama, Toshihiro Matsuoka | 1990-04-03 |
| 4884651 | Vehicle slip control apparatus | Yasuhiro Harada, Kazutoshi Nobumoto, Toru Onaka | 1989-12-05 |
| 4779696 | Vehicle slip control apparatus | Yasuhiro Harada, Kazutoshi Nobumoto, Toru Onaka | 1988-10-25 |
| 4762196 | Vehicle slip control apparatus | Yasuhiro Harada, Kazutoshi Nobumoto, Toru Onaka, Mitsuru Nagaoka, Toshihiro Matsuoka | 1988-08-09 |