Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7075527 | Input device of rotational operation quantity and operating device using this | Nobumitsu Taniguchi, Kazuhiro Okada | 2006-07-11 |
| 5242143 | Cover for slide rail of automotive seat | Hideo Nagashima | 1993-09-07 |
| 4813989 | Apparatus for fabricating optical fiber preform | Nobuhito Uchiyama, Tamotsu Kamiya, Yasuhiro Shibayama, Sakae Katano | 1989-03-21 |