Issued Patents All Time
Showing 26–50 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4941322 | Tandem master cylinder with valved hydraulic power booster fluid passage in piston | Noboru Noguchi | 1990-07-17 |
| 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 |
| 4765691 | Wheel slip control system | Yoshiaki Inoue, Akira Shirai, Kazumasa Nakamura, Takafumi Inagaki, Harumasa Minegishi +1 more | 1988-08-23 |
| 4753075 | Portless type master cylinder device with intake valve and flow resisting means between pressure chamber and reservoir chamber | Shigeru Sakamoto | 1988-06-28 |
| 4749239 | Hydraulic pressure control system for motor vehicles | Nobuyoshi Onogi, Mamoru Shimamoto, Yoshiaki Hoashi, Masakazu Tago | 1988-06-07 |
| 4738112 | Method and device for controlling brake booster supplementary vacuum pump ensuring good booster vacuum and low pump wear | Koichi Suda | 1988-04-19 |
| 4729221 | Pressure generating device with pressure relief means | Masakazu Sugisawa | 1988-03-08 |
| 4723575 | Solenoid valve | Hidenobu Kazita, Toshiharu Naito, Yoshiyuki Hattori | 1988-02-09 |
| 4715667 | Hydraulic pressure control device for use in vehicle anti-skid braking system | Hiromi Otsuki, Kenichi Numata, Ryoichi Matsuura, Nobuyasu Nakanishi, Hiroyuki Oka | 1987-12-29 |
| 4703979 | Anti-skid pressure control device in hydraulic braking system | Nobuyasu Nakanishi | 1987-11-03 |
| 4694734 | Sealing construction for slide type vacuum pump with finger portions of spring element pressing cylindrical portion of seal element against cylinder bore | Koichi Suda, Tadashi Kozawa | 1987-09-22 |
| 4687260 | Antiskid control device | Kazuma Matsui, Yoshiyuki Hattori, Yuichi Imani, Akira Kuno | 1987-08-18 |
| 4685547 | Wheel slip controlling system | Kaoru Ohashi, Ikuya Kobayashi, Takahiro Nogami, Akira Shirai, Kazumasa Nakamura | 1987-08-11 |
| 4685749 | Hydraulic pressure control device for use in vehicle anti-skid braking system | Hiromi Otsuki, Ryoichi Matsuura, Hiroshi Fujinami, Shinichi Hori, Hiroyuki Oka | 1987-08-11 |
| 4681373 | Wheel slip control system | Masakazu Ishikawa, Akira Shirai, Takahiro Nogami, Kazumasa Nakamura, Kaoru Ohashi | 1987-07-21 |
| 4681374 | Wheel slip control system | Kazumasa Nakamura, Ikuya Kobayashi, Takahiro Nogami, Akira Shirai, Kaoru Ohashi | 1987-07-21 |
| 4668024 | Solenoid-operated hydraulic control device for anti-skid brake system | Nobuyasu Nakanishi, Masakazu Ishikawa, Akira Shirai, Noboru Noguchi, Hirochika Shibata | 1987-05-26 |
| 4648663 | Wheel slip controlling system | Masakazu Ishikawa, Akira Shirai, Takahiro Nogami, Kazumasa Nakamura, Kaoru Ohashi | 1987-03-10 |