Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8614536 | Piezoelectric element, and piezoelectric actuator and vibration wave motor including piezoelectric element | Yutaka Maruyama, Akira Shimada, Yutaka Inada, Masashi Matsumoto | 2013-12-24 |
| 8294742 | Optical printer head and image forming apparatus | Shinya Uchida | 2012-10-23 |
| 8026939 | Optical printer head and image forming apparatus equipped with the same | — | 2011-09-27 |