Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882478 | Photoelectric conversion sensor with shifted arcuate elements | Shigeru Hayashi, Takasui Saito, Shoji Horiuchi | 1989-11-21 |
| 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 |
| 4865148 | Vehicle height control apparatus responsive to power steering operation | Katsuji Marumoto, Kazuo Tahara, Hisatugu Ishikura, Hirohisa Yamamura, Toru Tatsuzaki +5 more | 1989-09-12 |
| 4840807 | Branched dextrin production and compositions containing same | Tsukasa Yoshida, Yoshio Ishige, Masaki Matsudaira | 1989-06-20 |
| 4818939 | Apparatus for magnetically detecting position or speed or moving body utilizing bridge circuit with series connected MR elements | Seizi Yamashita, Kunio Miyashita, Syooichi Kawamata | 1989-04-04 |
| 4796146 | Protection circuit for a thyristor converter | — | 1989-01-03 |