Issued Patents All Time
Showing 26–50 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7614732 | Ink cartridge | Hisashi Miyazawa, Munehide Kanaya, Yasuto Sakai, Masaki Shimomura, Satoshi Nakata +3 more | 2009-11-10 |
| 7566112 | Ink cartridge and ink-jet recording apparatus | Satoshi Shinada, Hisashi Miyazawa, Yasuto Sakai, Masaki Shimomura, Satoshi Nakata | 2009-07-28 |
| 7547097 | Liquid ejection apparatus and liquid filling method of liquid ejection apparatus | Kenji Tsukada | 2009-06-16 |
| 7490929 | Ink cartridge and ink cartridge holder | Satoshi Fujioka | 2009-02-17 |
| 7488067 | Liquid container, liquid ejection device and liquid container case | Taku Ishizawa, Hitotoshi Kimura | 2009-02-10 |
| 7438401 | Inkjet recording apparatus and ink cartridge | Hitotoshi Kimura, Kazumasa Harada, Kazuhiro Hashii, Atsuhiko Takeuchi | 2008-10-21 |
| 7404628 | Liquid container | Takahiro Naka, Takahiro Katakura, Atsushi Kobayashi, Satoshi Shinada, Toshio Kumagai +6 more | 2008-07-29 |
| 7387377 | Liquid ejection apparatus and method for driving the same | Keiichiro Yoshino, Toshio Kumagai, Koji Morikoshi, Taisuke Yamamoto | 2008-06-17 |
| 7384133 | Liquid container capable of maintaining airtightness | Taku Ishizawa, Hitotoshi Kimura | 2008-06-10 |
| 7325915 | Ink cartridge having retaining structure | Hisashi Miyazawa, Munehide Kanaya, Yasuto Sakai, Masaki Shimomura, Satoshi Nakata +3 more | 2008-02-05 |
| 7300142 | Ink cartridge for ink-jet printing apparatus | Minoru Usui, Satoshi Shinada, Takahiro Naka, Hisashi Miyazawa, Hisashi Koike +8 more | 2007-11-27 |
| 7293863 | Method of filling a liquid container having a check valve and a flow path bypassing the check valve | Hitotoshi Kimura, Taku Ishizawa, Yasunao Uehara, Masahide Matsuyama | 2007-11-13 |
| 7293864 | Liquid container with mounting and removal operation guide groove regulating movement | Hitotoshi Kimura, Taku Ishizawa, Satoshi Shinada | 2007-11-13 |
| 7237882 | Ink cartridge having retaining structure and recording apparatus for receiving the ink cartridge | Hisashi Miyazawa, Munehide Kanaya, Yasuto Sakai, Masaki Shimomura, Satoshi Nakata +3 more | 2007-07-03 |
| 7226154 | Ink cartridge and ink cartridge holder | Satoshi Fujioka | 2007-06-05 |
| 7195330 | Liquid container for a liquid ejection device with a vibration sensor for ink level detection | Munehide Kanaya, Atsushi Kobayashi, Takahiro Katakura | 2007-03-27 |
| 7195345 | Ink-jet printing apparatus and ink cartridge | Satoshi Shinada, Hisashi Miyazawa, Koichi Toba, Takahiro Naka, Minoru Usui +2 more | 2007-03-27 |
| 7178902 | Ink cartridge and ink-jet recording apparatus | Satoshi Shinada, Hisashi Miyazawa, Yasuto Sakai, Masaki Shimomura, Satoshi Nakata | 2007-02-20 |
| D528598 | Ink cartridge for printer | Taku Ishizawa, Hitotoshi Kimura | 2006-09-19 |
| 7097294 | Liquid container, liquid ejection device and liquid container case | Taku Ishizawa, Hitotoshi Kimura | 2006-08-29 |
| 7090344 | Ink cartridge for use in an ink jet recording apparatus | Satoshi Shinada, Minoru Usui, Takahiro Naka, Hisashi Koike, Tomio Yokoyama +4 more | 2006-08-15 |
| D524855 | Ink cartridge for printer | Taku Ishizawa, Tetsu Nakayama, Hitotoshi Kimura | 2006-07-11 |
| D522049 | Ink cartridge for printer | Taku Ishizawa, Tetsu Nakayama, Hitotoshi Kimura | 2006-05-30 |
| 7018030 | Ink cartridge and ink-jet recording apparatus | Satoshi Shinada, Hisashi Miyazawa, Yasuto Sakai, Masaki Shimomura, Satoshi Nakata | 2006-03-28 |
| D513417 | Ink pack | Taku Ishizawa, Hitotoshi Kimura | 2006-01-03 |