Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340224 | Ink jet recording head | Hideo Hotomi, Koji Yamamoto | 2002-01-22 |
| 6336715 | Ink jet recording head including interengaging piezoelectric and non-piezoelectric members | Hideo Hotomi, Osamu Ebisu, Kusunoki Higashino | 2002-01-08 |