Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5927429 | Electric power steering apparatus | Mitsutaka Sugino, Hiroshi Ichimura, Masahiro Ogawa, Tetsuya Matsumoto, Tsutomu Tatsuishi | 1999-07-27 |
| 5058626 | Hydraulic pressure control valve | Tokuro Takaoka, Yukio Kobayashi, Kouichi Saitoh, Satoshi Hamano, Toshiya Tatumoto | 1991-10-22 |
| 4923170 | Hydraulic pressure control valve | Tokuro Takaoka, Yukio Kobayashi, Koichi Saito, Satoshi Hamano | 1990-05-08 |