Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6902262 | Laminated ink jet recording head | Yuji Tanaka, Koji Watanabe, Tomoaki Abe, Takayuki Ishii, Naomi Shirakawa +4 more | 2005-06-07 |
| 6899417 | Ink cartridge for use in an ink jet recording apparatus | Satoshi Shinada, Minoru Usui, Takahiro Naka, Hisashi Koike, Tomio Yokoyama +4 more | 2005-05-31 |
| 6893117 | Laminated ink jet recording head | Yuji Tanaka, Koji Watanabe, Tomoaki Abe, Takayuki Ishii, Naomi Shirakawa +4 more | 2005-05-17 |
| 6886927 | Ink-jet printing apparatus and ink cartridge | Satoshi Shinada, Takeo Seino, Hisashi Miyazawa, Takahiro Naka, Minoru Usui +2 more | 2005-05-03 |
| 6796642 | Ink cartridge and its manufacturing method | Satoshi Shinada | 2004-09-28 |
| 6786581 | Ink-jet printing apparatus and ink cartridge | Satoshi Shinada, Takeo Seino, Hisashi Miyazawa, Takahiro Naka, Minoru Usui +2 more | 2004-09-07 |
| 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 |
| 6467873 | Ink jet recording apparatus | Norihiro Maruyama, Nobuhito Takahashi | 2002-10-22 |
| D455780 | Ink cartridge for printer | Takeo Seino, Satoshi Shinada | 2002-04-16 |
| D454908 | Ink cartridge for printer | Takeo Seino, Satoshi Shinada | 2002-03-26 |
| D454363 | Ink cartridge for printer | Takeo Seino, Satoshi Shinada | 2002-03-12 |
| D454364 | Ink cartridge for printer | Takeo Seino, Satoshi Shinada | 2002-03-12 |
| 6158840 | Ink jet recording apparatus | Atsushi Kobayashi, Kazuhiko Hara | 2000-12-12 |
| 6024432 | Ink-jet recording apparatus | Yoshiharu Aruga, Kazunaga Suzuki | 2000-02-15 |
| 4945381 | Image forming apparatus | Kiyohiro Yamagata, Nobumasa Abe, Atsushi Kobayashi, Koji Watanabe | 1990-07-31 |