Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659600 | Inkjet recording head cartridge and inkjet recording apparatus | Kazuyuki Oda, Koji Ikegami, Tomoki Umezawa, Ichiro Tomikawa, Masaki Kataoka +7 more | 2003-12-09 |
| 6634741 | Ink jet recording head, ink jet recording device and head manufacturing method | Masaki Kataoka, Kazuyuki Oda, Michiaki Murata, Toshimichi Iwamori | 2003-10-21 |
| 6527371 | Ink jet recording head, ink jet recording device and head manufacturing method | Kenji Yamazaki, Masaki Kataoka, Michiaki Murata | 2003-03-04 |