Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7290638 | Electric power steering system | Kohtaro Shiino, Fumiyuki Yamaoka, Toshiro Yoda | 2007-11-06 |
| 6603110 | Temperature compensating circuit, temperature compensating logarithm conversion circuit and light receiver | Akihiro Hayami, Tomonao Kikuchi, Tadashi Hatano, Yasuhiro Yamada, Takayuki Nakao +5 more | 2003-08-05 |
| 6426495 | Temperature compensating circuit, temperature compensating logarithm conversion circuit and light receiver | Akihiro Hayami, Tomonao Kikuchi, Tadashi Hatano, Yasuhiro Yamada, Takayuki Nakao +5 more | 2002-07-30 |
| 5829547 | Power steering apparatus with pump driven by pulse width modulated controlled, brushless d.c. electric motor | Toshiro Yoda, Eiichi Tomioka | 1998-11-03 |
| 5711394 | Power steering apparatus with motor driven pump | Toshiro Yoda | 1998-01-27 |
| 5538400 | Variable displacement pump | Hideo Konishi | 1996-07-23 |
| 5518380 | Variable displacement pump having a changeover value for a pressure chamber | Hiroto Iwata, Yuuichi Kimura | 1996-05-21 |
| 5265691 | Rack-and-pinion steering apparatus | Hideo Konishi | 1993-11-30 |
| 5165495 | Electrically driven power steering apparatus | — | 1992-11-24 |
| 4645025 | Steering apparatus for vehicle | Takeshi Ohe, Ichiro Koike | 1987-02-24 |
| 4488475 | Power steering apparatus | Naosuke Masuda, Yoshio Suzuki | 1984-12-18 |
| 4458580 | Power steering apparatus | Naosuke Masuda, Yoshio Suzuki | 1984-07-10 |
| 4428399 | Power steering apparatus | Naosuke Masuda, Yoshio Tobisawa | 1984-01-31 |
| 4415319 | Pump unit | Naosuke Masuda, Takeshi Ohe | 1983-11-15 |
| 4290009 | Standing wave ratio detecting apparatus | Konomu Sanpei | 1981-09-15 |
| 4262246 | Standing wave ratio detecting apparatus | — | 1981-04-14 |