Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5178443 | Hydraulic braking system for an automotive vehicle having a pump and a damper | Junichi Okuno, Michiharu Nishii | 1993-01-12 |
| 5083432 | Tandem master cylinder with a third piston and chamber | Michiharu Nishii | 1992-01-28 |
| 5052182 | Hydraulic brake booster system with check valve in brake fluid reservoir line | Michiharu Nishii, Yoshihiko Tada, Yoshihisa Nomura, Masahiko Kato, Kenji Shirai +1 more | 1991-10-01 |
| 5027599 | Hydraulic braking system | Michiharu Nishii, Ysohihiko Tada, Yoshihisa Nomura, Masahiko Kato, Kenji Shirai +1 more | 1991-07-02 |
| 5024492 | Hydraulic braking system for an automotive vehicle | Michiharu Nishii, Yoshihisa Nomura, Masahiko Kato | 1991-06-18 |
| 5013094 | Hydraulic braking system | Michiharu Nishii, Hideo Mizukoshi, Satoshi Ishida, Kyousuke Hata | 1991-05-07 |
| 4986613 | Hydraulic braking system for an automotive vehicle | Michiharu Nishii, Yoshihisa Nomura, Masahiko Kato, Kenji Shirai, Junichi Tanoue | 1991-01-22 |
| 4940290 | Hydraulic braking system | Michiharu Nishii, Yoshihiko Tada | 1990-07-10 |
| 4895416 | Hydraulic brake system for vehicles | Kenji Tozu, Masamoto Ando, Tsuyoshi Yoshida, Kazutaka Kuwana, Michiharu Nishii | 1990-01-23 |
| 4887869 | Hydraulic braking system | Michiharu Nishii, Yoshihiko Tada, Yoshihisa Nomura, Masahiko Kato, Kenji Shirai +1 more | 1989-12-19 |
| 4848853 | Hydraulic brake system | Michiharu Nishii, Yoshihiko Tada, Yoshihisa Nomura, Masahiko Kato, Kenji Shirai +1 more | 1989-07-18 |
| 4736768 | Relief valve of hydraulic devices | Kaoru Tsubouchi, Kaoru Nakamura, Chiaki Ochiai, Kenji Shirai, Shigeru Sakamoto | 1988-04-12 |