Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7458650 | Regenerative braking system for motor vehicles | Hiromitsu Toyota, Tomonaga Sugimoto, Yoichi Isono | 2008-12-02 |
| 6205905 | Brake booster | Tohru Satoh, Makoto Watanabe, Shigeo Shingyoji | 2001-03-27 |
| 5168790 | Liquid pressure booster | — | 1992-12-08 |
| 5076141 | Liquid pressure booster | — | 1991-12-31 |
| 5063830 | Brake booster | — | 1991-11-12 |
| 4967560 | Parking sustainer employing liquid pressure booster | — | 1990-11-06 |