Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349763 | Tuning fork type quartz resonator | Hideo Hoshi, Hiroichi Teruyama, Hideo Tabata | 1982-09-14 |
| 4219754 | Temperature compensation by positioning of plural piezoelectric vibrators in an electronic wristwatch | Hideo Hoshi | 1980-08-26 |