Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384454 | Steer-by-wire control device and steer-by-wire control method | Shunsuke Aritomi, Yasuhito Nakakuki, Atsushi Hirata, Takahiro Ito, Kenta MAEDA | 2025-08-12 |
| 11377136 | Steering device | Kohtaro Shiino | 2022-07-05 |
| 8727453 | Hydraulic pressure control apparatus | Norihiro Saita, Taichi SHIBATA, Masamichi Imamura, Shinichiro Nishida, Satoshi Doi | 2014-05-20 |
| 8550427 | Normally-open solenoid valve including plunger formed with pressure receiving portion | Keigo Yoshida, Norihiro Saita, Satoshi Doi | 2013-10-08 |
| 7596441 | Power steering device | Kiyoshi Inoue, Toru Takahashi | 2009-09-29 |
| 7387186 | Power steering apparatus | Jun Soeda | 2008-06-17 |
| 7325645 | Power steering device | Toshimitsu Sakaki, Chiharu Nakazawa, Masakazu Kurata | 2008-02-05 |
| 7213676 | Power steering system | Jun Soeda | 2007-05-08 |
| 7155905 | Power steering apparatus | Masakazu Kurata | 2007-01-02 |
| 7155906 | Power steering system | Jun Soeda | 2007-01-02 |
| 7086494 | Power steering system | Masakazu Kurata, Michiya Hiramoto, Yukio Sudo | 2006-08-08 |
| 6953102 | Power steering system | Masakazu Kurata, Michiya Hiramoto | 2005-10-11 |
| 6886657 | Power steering system | Masakazu Kurata, Michiya Hiramoto, Yukio Sudo | 2005-05-03 |
| 6880668 | Power steering device | Toshimitsu Sakaki, Chiharu Nakazawa, Masakazu Kurata | 2005-04-19 |
| 6851507 | Power steering system | Masakazu Kurata, Michiya Hiramoto | 2005-02-08 |
| 6568499 | Power steering system for vehicles | Chiharu Nakazawa, Toshimitsu Sakaki, Mitsuo Sasaki, Masakazu Kurata | 2003-05-27 |
| 6041883 | Flow controlling apparatus for power steering systems | Tatsuyoshi Maruyama, Norihiro Saita, Toshinori Aihara | 2000-03-28 |
| 6035958 | Power assist apparatus for steering system | Norihiro Saita, Tatsuyoshi Maruyama, Toshinori Aihara | 2000-03-14 |
| 5975232 | Power assisted steering apparatus for automotive vehicle | Koichi Komatsu, Tatsuyoshi Maruyama, Toshinori Aihara, Norihiro Saita | 1999-11-02 |
| 5950757 | Power steering devices | Norihiro Saita, Takayuki Yoshida, Tatsuyoshi Maruyama, Toshinori Aihara | 1999-09-14 |
| 5921342 | Power assisted steering apparatus for automotive vehicle | Tatsuyoshi Maruyama, Norihiro Saita, Toshinori Aihara, Yukio Uchida | 1999-07-13 |
| 5174338 | Pressure control valve unit | Koichi Komatsu | 1992-12-29 |