Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5574613 | Lightning arrester having machinery built-in | Shingo Shirakawa, Shingo Uchida, Kazutoshi Mochizuki | 1996-11-12 |
| 5178027 | Supporting structure for output shaft of automotive automatic power transmission | Atsushi Kobayashi, Fumikazu Takaoka | 1993-01-12 |
| 4736228 | Negative film carrier unit assembly | — | 1988-04-05 |