Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6721136 | Piezoelectric actuator and information storage apparatus | Kazuaki Kurihara | 2004-04-13 |
| 6587313 | Piezoelectric actuator and information storage apparatus | Kazuaki Kurihara, Masaharu Hida, Tsuyoshi Mita, Shigeyoshi Umemiya | 2003-07-01 |
| 6409320 | Ink jet printer head and ink jet printer | Kazuaki Kurihara | 2002-06-25 |
| 6132035 | Printing head having resiliently supported vibration plate | Akira Nakazawa, Hideyuki Kikuchi, Katsunori Yamagishi | 2000-10-17 |
| 5610643 | Ink jet printing head having a detachable pressure chamber | Akira Nakazawa, Hideyuki Kikuchi, Katsunori Yamagishi | 1997-03-11 |