Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10971673 | Piezoelectric element, piezoelectric device, ultrasonic probe and electronic apparatus | Koji Ohashi, Takahiro Kamijo, Katsuhiro Imai, Chikara KOJIMA | 2021-04-06 |
| 9138997 | Method for manufacturing liquid ejecting head | Motoki Takabe, Takahiro Kamijo | 2015-09-22 |