Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5584541 | Slip control system for motor vehicle | Akira Sone, Toshiaki Tsuyama, Fumio Kageyama, Haruki Okazaki, Makoto Kawamura | 1996-12-17 |
| 5469359 | Traction control device for vehicles | Toshiaki Tsuyama, Toru Onaka, Makoto Kawamura | 1995-11-21 |
| 5428539 | Traction control system for an automotive vehicle utilizing a wheel slip duration timer | Makoto Kawamura, Toshiaki Tsuyama, Haruki Okazaki | 1995-06-27 |
| 5365443 | Traction control device for vehicles | Toshiaki Tsuyama, Toru Onaka, Makoto Kawamura | 1994-11-15 |
| 5353225 | Traction control system using estimated road surface friction coefficient | Toshiaki Tsuyama, Toru Onaka, Makoto Kawamura | 1994-10-04 |
| 5340204 | Vehicle slip control system | Haruki Okazaki, Makoto Kawamura, Fumio Kageyama | 1994-08-23 |
| 5328006 | Traction control system for motor vehicle | Toshiaki Tsuyama, Toru Onaka, Makoto Kawamura | 1994-07-12 |
| 5329453 | Traction control system for automotive vehicle | Toshiaki Tsuyama, Toru Onaka, Fumio Kageyama | 1994-07-12 |
| 5325300 | Traction control system for motor vehicle | Toshiaki Tsuyama, Toru Onaka, Makoto Kawamura | 1994-06-28 |
| 5320422 | Slip control device for vehicle wheel | Toshiaki Tsuyama, Fumio Kageyama, Makoto Kawamura, Haruki Okazaki | 1994-06-14 |
| 5297662 | Traction control system for vehicle | Toshiaki Tsuyama, Toru Onaka, Fumio Kageyama, Makoto Kawamura | 1994-03-29 |
| 5281008 | Traction control system for motor vehicle | Makoto Kawamura, Toshiaki Tsuyama, Haruki Okazaki | 1994-01-25 |
| 5263548 | Vehicle slip control system | Toshiaki Tsuyama, Kaoru Sotoyama, Makoto Kawamura, Fumio Kageyama, Haruki Okazaki | 1993-11-23 |
| 5262952 | Slip control system for motor vehicle | Toshiaki Tsuyama, Fumio Kageyama, Makoto Kawamura, Akira Sone | 1993-11-16 |
| 5246279 | Anti-skid brake system for an automotive vehicle including brake force control | Toru Onaka, Toshiaki Tsuyama, Yoji Kurihara | 1993-09-21 |
| 5211452 | Anti-skid brake system with reset of thresholds due to changing road surface cofficient | Haruki Okazaki, Fumio Kageyama, Yoji Kurihara | 1993-05-18 |
| 5193888 | Slip control system for motor vehicle | Haruki Okazaki, Toru Onaka, Fumio Kageyama, Makoto Kawamura | 1993-03-16 |
| 5193061 | Slip control mechanism of a motor vehicle | Toshiaki Tsuyama, Fumio Kageyama, Akira Sone, Makoto Kawamura | 1993-03-09 |
| 5190361 | Anti-skid brake system for an automotive vehicle | Toru Onaka, Toshiaki Tsuyama | 1993-03-02 |
| 5159991 | Slip control system for automotive vehicle | Toshiaki Tsuyama, Fumio Kageyama, Haruki Okazaki | 1992-11-03 |
| 5148884 | Slip control system for automotive vehicle | Toshiaki Tsuyama, Kaoru Sotoyama, Toru Onaka | 1992-09-22 |
| 5117934 | Slip control system for vehicle and rough road detecting system | Toshiaki Tsuyama, Kaoru Sotoyama, Toru Onaka, Fumio Kageyama, Haruki Okazaki +1 more | 1992-06-02 |
| 5092435 | Slip control system for a vehicle | Akira Sone, Makoto Kawamura, Fumio Kageyama, Toshiaki Tsuyama | 1992-03-03 |
| 5083631 | Slip control apparatus for a four wheel drive vehicle | Yasunari Nakayama, Kaoru Sotoyama, Mitsuru Nagaoka, Kenichi Watanabe | 1992-01-28 |
| 5077672 | Slip control system for a vehicle | Toshiaki Tsuyama, Fumio Kageyama, Akira Sone, Makoto Kawamura | 1991-12-31 |