Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634738 | Ink cartridge for ink-jet printing apparatus | Satoshi Shinada, Minoru Usui, Takahiro Naka, Takeo Seino | 2003-10-21 |
| 6554412 | Ink cartridge, ink jet recorder, and method of mounting ink cartridge | Takeo Seino, Takahiro Naka, Satoshi Shinada, Hisashi Koike, Yasuhiko Kamijo +1 more | 2003-04-29 |
| 6502929 | Laminated ink jet recording head having a plurality of actuator units | Yuji Tanaka, Koji Watanabe, Tomoaki Abe, Takayuki Ishii, Naomi Shirakawa +4 more | 2003-01-07 |