Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8108105 | Electric power steering apparatus and method for controlling same | Takehiro Saruwatari | 2012-01-31 |
| 7604088 | Electric power steering system | Katsutoshi Nishizaki, Shirou Nakano, Ken Matsubara, Toshiaki Oya, Masahiko Sakamaki +5 more | 2009-10-20 |
| 7174825 | Hydraulic power steering apparatus | Akihiko Shiina, Toshiaki Oya, Ryouichi Tokioka, Kazuhiro Watanabe, Yoshimi Kotake +5 more | 2007-02-13 |