Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7603250 | Abnormality judging apparatus | Eiki Sugimoto | 2009-10-13 |
| 6779626 | Electric power steering device | Yuki Matsuoka | 2004-08-24 |
| 6240349 | Electric power steering apparatus | Masanori Sugimoto | 2001-05-29 |
| 6129172 | Electric power steering apparatus | Kazuyuki Yoshida | 2000-10-10 |
| 6082482 | Vehicle steering apparatus | Takayuki Kato, Hiroshi Kawaguchi | 2000-07-04 |
| 6059068 | Steering apparatus for a vehicle | Takayuki Kato | 2000-05-09 |
| 5999869 | Electric power steering apparatus | Akio Hayama | 1999-12-07 |
| 5984042 | Electric power steering apparatus | Kazuyuki Yoshida, Atsushi Igo | 1999-11-16 |
| 5925995 | Electric power steering apparatus | Kazuyuki Yoshida | 1999-07-20 |
| 5881836 | Electric power steering apparatus | Kazuyuki Yoshida, Takahiro Aoki, Masataka Izawa, Mitsunori Kawashima | 1999-03-16 |
| 5752209 | Electric power steering apparatus | Makoto Inoue | 1998-05-12 |
| 5720361 | Torque sensing power steering device with abnormality detection, dead zone detection and power assist motor inhibition | Hideki Higashira | 1998-02-24 |
| 5600559 | Electric power steering apparatus | Hirofumi Matsuoka | 1997-02-04 |
| 5569991 | Electric power steering apparatus | Hirofumi Matsuoka | 1996-10-29 |
| 5485067 | Electric power steering apparatus | Hirofumi Matsuoka, Hiroki Amako | 1996-01-16 |
| 5480000 | Electric power steering apparatus | Toshihiko Daido, Hirofumi Matsuoka | 1996-01-02 |
| 5469357 | Controlling apparatus for power steering | — | 1995-11-21 |
| 5360077 | Electric power steering apparatus | Hirofumi Matsuoka, Hidetoshi Tabuse | 1994-11-01 |
| 5355315 | Electric power steering apparatus | Toshihiko Daido, Hirofumi Matsuoka, Osamu Sano | 1994-10-11 |
| 5271474 | Electric power steering apparatus | Hirofumi Matsuoka, Hidetoshi Tabuse | 1993-12-21 |
| 5259473 | Electric power steering apparatus | — | 1993-11-09 |
| 5253725 | Power steering apparatus | — | 1993-10-19 |
| 5201818 | Power steering apparatus | — | 1993-04-13 |