Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409883 | Electric power steering device | Akio Numakura | 2025-09-09 |
| 11173951 | Electric power steering device and control method therefor | Yasuaki Hori, Kenta Kawahara, Katsuya Ikemoto, Eiji Iwami | 2021-11-16 |
| 9242670 | Power steering controller with compensation for tire deformation and caster | Masaya Endo, Masahiko Kurishige, Takayuki Kifuku, Masaki Matsushita | 2016-01-26 |
| 7336456 | Control-motor system | Masaki Matsushita, Takayuki Kifuku, Katsuhiko Ohmae | 2008-02-26 |
| 6259147 | Semiconductor device having a fuse layer | Takeshi Iwamoto, Rui Toyota, Kaoru Motonami, Yasuhiro Ido, Masatoshi Kimura +3 more | 2001-07-10 |
| 5754967 | Torque detection apparatus for controlling a vehicle | Noriyuki Inoue, Yukiyasu Akemi, Minoru Nishida, Yasuo Naito, Chiaki Fujimoto | 1998-05-19 |
| 5657229 | Anti-skid control system with torsion torque correction | Yasuo Naito, Chiaki Fujimoto | 1997-08-12 |
| 5501109 | Torsion torque detecting device, a slip detecting device, a road friction coefficient detecting device and a torsion torque detecting method | Yasuo Naito, Chialki Fujimoto | 1996-03-26 |