Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479923 | Piezoelectric ceramic, method for producing piezoelectric ceramic, and piezoelectric oscillator | Akihito Okuda, Akinobu Takamura, Yoshiaki Kohno | 2002-11-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479923 | Piezoelectric ceramic, method for producing piezoelectric ceramic, and piezoelectric oscillator | Akihito Okuda, Akinobu Takamura, Yoshiaki Kohno | 2002-11-12 |