Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5302921 | Piezoelectric oscillator having reduced radiation of higher harmonics | Mikio Shigemori, Shigeru Hirasawa, Katsumi Yamamura | 1994-04-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5302921 | Piezoelectric oscillator having reduced radiation of higher harmonics | Mikio Shigemori, Shigeru Hirasawa, Katsumi Yamamura | 1994-04-12 |