Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5588208 | Method of assembling set oil ring on piston | Yutaka Sato, Koichi Morita, Satoru Ichihashi, Kohji Ohsawa | 1996-12-31 |
| 5303465 | Method of assembling piston ring and method of assembling set oil ring and apparatus for assembling set oil ring | Hiroshi Ejiri, Yuji Tamai, Satoshi Takahashi, Naofumi Nagata | 1994-04-19 |
| 5107946 | Steering control system for moving vehicle | Kenji Kamimura, Sadachika Tsuzuki, Kazunori Noda, Toru Takeda | 1992-04-28 |