Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5830412 | Sensor device, and disaster prevention system and electronic equipment each having sensor device incorporated therein | Tetsuo Kimura, Seiichi Tanaka, Ryukichi Hashimoto | 1998-11-03 |