Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7278512 | Variable gear ratio hydraulic power steering device | Hirozumi Eki, Satoru Mikamo | 2007-10-09 |
| 7086496 | Electric power steering apparatus | — | 2006-08-08 |
| 7031813 | Electric steering control device | Michiyuki Sugiyama, Hirozumi Eki, Junji Kawamuro, Takahiro Kojo, Masatoshi Nakatsu | 2006-04-18 |
| 6922621 | Vehicle steering control system | Junji Kawamuro, Takahiro Kojo, Masatoshi Nakatsu, Masahiro Miyata | 2005-07-26 |
| 6913109 | Vehicle steering control system | Masahiro Miyata | 2005-07-05 |
| 6915194 | Vehicle steering control system | Masahiro Miyata | 2005-07-05 |
| 6843344 | Vehicle steering control system | Yutaka Mori, Junji Kawamuro, Takahiro Kojo, Masatoshi Nakatsu | 2005-01-18 |
| 6801840 | Steering control system for vehicle | Junji Kawamuro, Takahiro Kojo, Masatoshi Nakatsu | 2004-10-05 |
| 6782969 | Vehicle steering control system | Masahiro Miyata | 2004-08-31 |
| 6718242 | Vehicular steering device, program, and record medium | Yutaka Mori | 2004-04-06 |
| 5208752 | Control apparatus for power-assisted steering system | Kunihiko Eto, Hisashi Koba, Yuzo Kubota, Kimio Yamaguchi | 1993-05-04 |
| 5122958 | Apparatus for controlling steering force produced by power steering system | Kunihiko Eto, Shiro Takeuchi | 1992-06-16 |
| 5103926 | Power steering apparatus with electric motor | Akihiro Ohno, Yoshiharu Amano, Yukio Okamura | 1992-04-14 |
| 4893239 | Device for detecting driving condition for automobile | Kunihiko Eto, Yutaka Mori, Shigeo Tanooka | 1990-01-09 |
| 4858134 | Device for controlling steering force in power steering apparatus | Kunihiko Eto, Shiro Takeuchi, Yutaka Mori, Shigeo Tanooka, Tsutomu Matsumoto | 1989-08-15 |
| 4793431 | Apparatus for controlling steering force produced by power-steering system | Kunihiko Eto, Yutaka Mori | 1988-12-27 |
| 4773498 | Assisting power controller for an automotive power steering device | Kunihiko Eto, Yutaka Mori | 1988-09-27 |
| 4763745 | Motor vehicle with driving status detection device | Kunihiko Eto, Yutaka Mori, Akihiro Oono | 1988-08-16 |