Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875539 | Electric power steering control system | Toshimi Abukawa, Kazuo Tahara, Katsuji Murumoto, Toshiyuki Koterazawa, Mitsuyuki Hombu +9 more | 1989-10-24 |
| 4874053 | Torque detecting apparatus | Hiroshi Kimura, Shotaro Naito, Kunio Miyashita, Yasuo Noto, Noboru Sugiura +5 more | 1989-10-17 |
| 4857786 | Structure of stepping motor and method of driving the stepping motor | Hideki Nihei, Kunio Miyashita, Kouichi Saitoh | 1989-08-15 |
| 4818939 | Apparatus for magnetically detecting position or speed or moving body utilizing bridge circuit with series connected MR elements | Tadashi Takahashi, Kunio Miyashita, Syooichi Kawamata | 1989-04-04 |