Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6445108 | Piezoelectric acoustic component | Tetsuo Takeshima, Takeshi Kishimoto, Akihiro Nomura, Masayuki Fujino | 2002-09-03 |
| 6344706 | Piezoelectric component and method of manufacturing same | Koji Morita, Masanobu Sugimori | 2002-02-05 |