Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6431691 | Piezoelectric actuator | Hiroshi Tokunaga, Shoto Nishi | 2002-08-13 |
| 6409309 | Recording apparatus having high resolution recording function | Minoru Kohno, Hiroyuki Mitsuhashi | 2002-06-25 |