Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371599 | Ink jet recording apparatus and drive unit and method for ink jet head | Hideo Hotomi, Masaki Asano, Yasuhisa Fujii | 2002-04-16 |
| 6336715 | Ink jet recording head including interengaging piezoelectric and non-piezoelectric members | Hideo Hotomi, Osamu Ebisu, Kenji Masaki | 2002-01-08 |