Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11702590 | Light-emitting material and light-emitting device | — | 2023-07-18 |
| 4349763 | Tuning fork type quartz resonator | Hideo Hoshi, Shiro Mitsugi, Hiroichi Teruyama | 1982-09-14 |