Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6192783 | Brake booster | — | 2001-02-27 |
| 6042199 | Anti-skid brake control system with vacuum driven pump | — | 2000-03-28 |
| 5947566 | Brake booster system | Yoshiyasu Takasaki | 1999-09-07 |
| 4835970 | Pneumatic power brake system | Morihiko Shimamura, Jun Kubo, Hitoshi Kubota, Norio Fujiki, Yasuki Ishikawa +1 more | 1989-06-06 |
| 4664016 | Supply passage for brake booster of positive pressure type | Hitoshi Kubota, Masatoshi Nakamura | 1987-05-12 |
| 4428399 | Power steering apparatus | Naosuke Masuda, Tadaaki Fujii | 1984-01-31 |