Issued Patents All Time
Showing 101–125 of 210 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7237883 | Ink cartridge having positioning structure and recording apparatus for receiving the ink cartridge | Kazuhiro Hashii, Yasuto Sakai, Kazumasa Harada, Kazuaki Aoki | 2007-07-03 |
| 7222949 | Method for manufacturing liquid cartridge and a liquid cartridge | Akira Ichihashi, Kenji Ito, Yuichi Seki, Yasuto Sakai, Taku Ishizawa | 2007-05-29 |
| 7219985 | Ink-jet printing apparatus and ink cartridge therefor | Fujio Akahane, Minoru Usui, Takao Kobayashi, Makoto Matsuzaki | 2007-05-22 |
| 7213913 | Ink cartridge | Yasuto Sakai, Hisashi Miyazawa | 2007-05-08 |
| 7195345 | Ink-jet printing apparatus and ink cartridge | Takeo Seino, Hisashi Miyazawa, Koichi Toba, Takahiro Naka, Minoru Usui +2 more | 2007-03-27 |
| 7195346 | Ink cartridge and printer using the same | Toshihisa Saruta | 2007-03-27 |
| 7178902 | Ink cartridge and ink-jet recording apparatus | Takeo Seino, Hisashi Miyazawa, Yasuto Sakai, Masaki Shimomura, Satoshi Nakata | 2007-02-20 |
| D536374 | Ink cartridge for printer | Yasuto Sakai | 2007-02-06 |
| 7165835 | Ink cartridge and method of ink injection thereinto | Mutsuhiko Ota, Yukiharu Suda, Hisashi Koike, Michinari Tsukahara, Hisashi Miyazawa +1 more | 2007-01-23 |
| 7150520 | Printing apparatus and ink cartridge therefor | Yasuto Sakai, Tomio Yokoyama, Kazuhiro Hashii, Atsuhiko Takeuchi, Kazumasa Harada | 2006-12-19 |
| 7147309 | Liquid cartridge | Yasuto Sakai, Taku Ishizawa, Akira Ichihashi, Yuichi Seki, Akihiko Kitazawa +1 more | 2006-12-12 |
| 7140712 | Liquid cartridge | Takahiro Naka, Atsushi Kobayashi, Yasuto Sakai | 2006-11-28 |
| D531208 | Ink cartridge for printer | Taku Ishizawa, Yasuto Sakai | 2006-10-31 |
| 7125108 | Liquid cartridge | Koichi Toba, Yasuto Sakai, Kenji Ito, Akira Ichihashi, Yuichi Seki +2 more | 2006-10-24 |
| 7097293 | Pressure differential regulating valve unit, a liquid cartridge and a method for assembling a liquid cartridge | Akira Ichihashi, Kenji Ito, Yasuto Sakai, Taku Ishizawa | 2006-08-29 |
| 7090344 | Ink cartridge for use in an ink jet recording apparatus | Minoru Usui, Takahiro Naka, Hisashi Koike, Tomio Yokoyama, Yasuhiko Kamijo +4 more | 2006-08-15 |
| 7040744 | Ink cartridge and inkjet printer | — | 2006-05-09 |
| 7033009 | Ink cartridge, ink-jet type printing apparatus using the same, and ink cartridge change control method in the apparatus | Takahiro Naka, Yusuke Torigoe, Yuki Togawa, Satoru Orii, Hikonosuke Uwai +1 more | 2006-04-25 |
| 7029104 | Ink cartridge and recording apparatus | Yasuto Sakai, Koichi Toba | 2006-04-18 |
| 7018030 | Ink cartridge and ink-jet recording apparatus | Takeo Seino, Hisashi Miyazawa, Yasuto Sakai, Masaki Shimomura, Satoshi Nakata | 2006-03-28 |
| 7011397 | Ink cartridge and method of regulating fluid flow | Hisashi Miyazawa, Atsushi Kobayashi | 2006-03-14 |
| 7008053 | Ink cartridge and recording apparatus | Kazuhiro Hashii, Yasuto Sakai, Kazumasa Harada, Kazuaki Aoki | 2006-03-07 |
| 6989405 | Resinous filter for ink-jet recording apparatus | Hisashi Koike, Michinari Tsukahara, Tomio Yokoyama, Ikuyoshi Ochiai, Hiroyuki Nishimura +1 more | 2006-01-24 |
| 6986569 | Ink cartridge and its manufacturing method | Koichi Toba | 2006-01-17 |
| 6986568 | Valve unit in ink supply channel of ink-jet recording apparatus, ink cartridge using the valve unit, ink supply needle and method of producing the valve unit | Minoru Usui, Takao Kobayashi, Hisashi Miyazawa, Takahiro Naka | 2006-01-17 |