Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473058 | Information display device and display control method | Takashi Kondo, Isao Hayami, Katsuyuki Nanba, Sadafusa Tsuji | 2002-10-29 |
| 6371599 | Ink jet recording apparatus and drive unit and method for ink jet head | Kusunoki Higashino, Masaki Asano, Yasuhisa Fujii | 2002-04-16 |
| 6340224 | Ink jet recording head | Kenji Masaki, Koji Yamamoto | 2002-01-22 |
| 6336715 | Ink jet recording head including interengaging piezoelectric and non-piezoelectric members | Osamu Ebisu, Kenji Masaki, Kusunoki Higashino | 2002-01-08 |