Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491356 | Brake system | Osamu Kanazawa, Yoshiyasu Takasaki, Michio Kobayashi, Masahiro Ikeda, Hiroyuki Oka +3 more | 2002-12-10 |
| 6467267 | Fluid pressure boosting device and brake system employing the same | Osamu Kanazawa, Michio Kobayashi, Yoshiyasu Takasaki, Hiroyuki Oka, Hiroyuki Yamaga +4 more | 2002-10-22 |
| 6347427 | Wiper device for vehicle | Toshio Kobayashi, Masami Goto, Hiroshi Kojima, Masaaki Shimuba | 2002-02-19 |
| 6254167 | Wiper device for vehicle | Masami Goto, Toshio Kobayashi, Hiroshi Kojima, Masaaki Shimuba | 2001-07-03 |
| 6216309 | Wiper device for vehicle | Masami Goto, Toshio Kobayashi, Hiroshi Kojima, Masaaki Shimuba | 2001-04-17 |
| 5769115 | Control valve | Shinji Hojo | 1998-06-23 |
| 5725012 | Stop valve structure | Hiroshi Shimamura, Katsuyuki Kido | 1998-03-10 |
| 5638856 | Stop valve structure | — | 1997-06-17 |
| 5573030 | Stop valve | Shinji Hojo | 1996-11-12 |
| 4957468 | Hydraulic reaction force apparatus of power steering device | Shigeru Otsuka | 1990-09-18 |
| 4899842 | Steering force controller for power steering apparatus | Yasuyoshi Emori, Ikuo Nomura | 1990-02-13 |
| 4877100 | Hydraulic reaction force apparatus for power steering system | Yasuyoshi Emori, Ikuo Nomura | 1989-10-31 |
| 4838767 | Balanced vane type oil pumps | Takeshi Ohe | 1989-06-13 |
| 4580649 | Power steering apparatus | Takeshi Ohe | 1986-04-08 |
| 4473341 | Balanced vane oil pumps | Takeshi Ohe | 1984-09-25 |
| 4445818 | Apparatus for supplying hydraulic fluid | Takeshi Ohe | 1984-05-01 |
| 4412789 | Oil pump unit | Takeshi Ohe | 1983-11-01 |