Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644273 | Piezoelectric resonator device of tuning fork type | Hiroaki Kaida, Jiro Inoue, Masatoshi Kajiwara, Katsumi Fujimoto, Katsumi Sakai | 1997-07-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644273 | Piezoelectric resonator device of tuning fork type | Hiroaki Kaida, Jiro Inoue, Masatoshi Kajiwara, Katsumi Fujimoto, Katsumi Sakai | 1997-07-01 |