Issued Patents All Time
Showing 126–150 of 210 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6984030 | Ink cartridge and method of regulating fluid flow | Hisashi Miyazawa, Akira Ichihashi | 2006-01-10 |
| 6984020 | Ink jet printing apparatus and an ink cartridge | Koichi Toba | 2006-01-10 |
| 6979079 | Ink cartridge and recording apparatus | Kazuhiro Hashii, Yasuto Sakai, Kazumasa Harada, Kazuaki Aoki | 2005-12-27 |
| 6971732 | Ink jet recording apparatus | Tatsuya Seshimo, Takahiro Naka, Yukihiro Uchiyama | 2005-12-06 |
| D511792 | Ink cartridge for printer | Taku Ishizawa, Yasuto Sakai | 2005-11-22 |
| 6966638 | Ink cartridge and assembling method of atmospheric open valve in ink cartridge | Mutsuhiko Ota, Yukiharu Suda, Hisashi Koike, Michinari Tsukahara, Hisashi Miyazawa | 2005-11-22 |
| 6945641 | Ink cartridge | Yasuto Sakai, Hisashi Miyazawa | 2005-09-20 |
| 6938997 | Ink cartridge and vacuum-packaging product containing the same | Koichi Toba, Hisashi Miyazawa | 2005-09-06 |
| 6929363 | Ink cartridge vacuum package and ink cartridge vacuum packaging method | Yasuto Sakai, Koichi Toba | 2005-08-16 |
| 6926396 | Ink cartridge and method of ink injection thereinto | Mutsuhiko Ota, Yukiharu Suda, Hisashi Koike, Michinari Tsukahara, Hisashi Miyazawa | 2005-08-09 |
| 6908184 | Ink cartridge for ink-jet printing apparatus | Minoru Usui, Takahiro Naka, Takeo Seino, Koichi Toba | 2005-06-21 |
| 6905199 | Ink cartridge for ink jet recording device | Hisashi Miyazawa, Yasuto Sakai, Atsushi Kobayashi | 2005-06-14 |
| 6899417 | Ink cartridge for use in an ink jet recording apparatus | Minoru Usui, Takahiro Naka, Hisashi Koike, Tomio Yokoyama, Yasuhiko Kamijo +4 more | 2005-05-31 |
| 6886927 | Ink-jet printing apparatus and ink cartridge | Takeo Seino, Hisashi Miyazawa, Koichi Toba, Takahiro Naka, Minoru Usui +2 more | 2005-05-03 |
| 6863376 | Ink cartridge and ink-jet recording apparatus | Takeo Seino, Hisashi Miyazawa, Yasuto Sakai, Masaki Shimomura, Satoshi Nakata | 2005-03-08 |
| 6854835 | Ink cartridge for ink jet printer and method of charging ink into said cartridge | Takao Kobayashi, Kiyofumi Usui, Shoichi Hiraide, Kazuo Koshino, Hisashi Miyazawa +4 more | 2005-02-15 |
| 6802602 | Ink cartridge and ink jet record apparatus using ink cartridge | Yasuto Sakai, Kenji Tsukada | 2004-10-12 |
| 6796642 | Ink cartridge and its manufacturing method | Koichi Toba | 2004-09-28 |
| 6796635 | Ink cartridge and inkjet printer | — | 2004-09-28 |
| 6793330 | Ink cartridge for ink-jet printing apparatus | Minoru Usui, Takahiro Naka, Hisashi Miyazawa, Takeo Seino, Hisashi Koike +1 more | 2004-09-21 |
| 6786583 | Ink cartridge storage structure and method | Mutsuhiko Ota, Yukiharu Suda, Hisashi Koike, Michinari Tsukahara | 2004-09-07 |
| 6786581 | Ink-jet printing apparatus and ink cartridge | Takeo Seino, Hisashi Miyazawa, Koichi Toba, Takahiro Naka, Minoru Usui +2 more | 2004-09-07 |
| 6755515 | Ink cartridge for ink-jet printing apparatus | Minoru Usui, Takahiro Naka, Hisashi Miyazawa, Takeo Seino, Hisashi Koike +8 more | 2004-06-29 |
| 6722762 | Ink-jet recording device and ink cartridge | Hisashi Miyazawa, Yasuto Sakai | 2004-04-20 |
| 6705712 | Ink cartridge, ink jet recording device using the same, and method for controlling the cleaning of a recording head of the ink jet recording device | Minoru Usui, Kazuhiko Hara, Kiyotaka Sema, Takahiro Naka, Hitoshi Hayakawa +1 more | 2004-03-16 |