Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887869 | Hydraulic braking system | Michiharu Nishii, Genji Mizuno, Yoshihiko Tada, Masahiko Kato, Kenji Shirai +1 more | 1989-12-19 |
| 4876853 | Tandem master cylinder with booster piston at pedal-remote end of master cylinder and with booster-pressure responsive reservoir valve for forward brake circuit | Kenji Shirai | 1989-10-31 |
| 4872730 | Braking control apparatus for use in motor vehicle | Kozi Takagi, Noriyuki Ido, Sadayuki Ohno, Hideaki Suzuki, Yoshiaki Inoue | 1989-10-10 |
| 4865397 | Anti-lock braking system for a vehicle having a traction control module | Yoshiaki Inoue, Kiyotaka Ise, Hiromi Otsuki | 1989-09-12 |
| 4848853 | Hydraulic brake system | Genji Mizuno, Michiharu Nishii, Yoshihiko Tada, Masahiko Kato, Kenji Shirai +1 more | 1989-07-18 |
| 4835967 | Hydraulic booster equipped with emergency accumulator | — | 1989-06-06 |
| 4800498 | Anti-skid control based on duty cycle adjustment | Kazuma Matsui, Yoshiyuki Hattori, Yuuichi Imani, Akira Kuno | 1989-01-24 |
| 4799048 | Accumulator | Takahiro Goshima, Yoshiyuki Hattori, Hiroji Kinbara, Hiromi Otsuki, Nobuyasu Nakanishi | 1989-01-17 |