Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821412 | Method of producting an electric contact | Tatsuhiro Tani, Masaaki Ishiguri, Rokuro Kikuchi | 1989-04-18 |
| 4404866 | Regulator handle assembly for the operation of car window glass | Shyouichi Koike, Toshiharu Iidaka | 1983-09-20 |