Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6169275 | Ceramic heater and oxygen sensor using the same | Yoshiro Noda | 2001-01-02 |
| 6099036 | Intermediate shaft apparatus of steering shaft assembly | Isao Fujiu, Masazumi Nagasawa | 2000-08-08 |
| 5753893 | Alumina-based sintered material for ceramic heater | Yoshiro Noda, Yoshiro Suematsu, Yoshitake Kawachi | 1998-05-19 |
| 5593002 | Power steering system equipped with means for varying an assist torque thereof | Yuichi Okada | 1997-01-14 |
| 5511630 | Power steering system | Takashi Kohata, Yuichi Okada, Nobuyoshi Asanuma | 1996-04-30 |
| 5186809 | Structure for joining a wire to a solid electrolytic element | Haruhisa Shiomi, Yasuhiro UJITA | 1993-02-16 |
| 4980042 | Oxygen sensor and method of making it | Haruhisa Shiomi, Yoshitake Kawachi, Ken Minoha | 1990-12-25 |
| 4627637 | Damping force-variable damper device for vehicles provided with power steering device | Yoshihiko Toshimitsu, Takashi Ishida | 1986-12-09 |
| 4401180 | Power steering device for vehicles | Masao Nishikawa, Yoshihiko Toshimitsu, Tokuro Takaoka, Takashi Aoki, Yoichi Sato | 1983-08-30 |
| 4391342 | Steering mechanism for vehicles equipped with power steering system | Masao Nishikawa, Yoshihiko Toshimitsu, Tokuro Takaoka, Takashi Aoki, Yoichi Sato | 1983-07-05 |
| 4299302 | Power steering device for vehicles | Masao Nishikawa, Yoshihiko Toshimitsu, Tokuro Takaoka, Takashi Aoki, Yoichi Sato | 1981-11-10 |
| 4275798 | Power steering apparatus | Masao Nishikawa, Yoichi Sato | 1981-06-30 |