Issued Patents All Time
Showing 26–50 of 145 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7281776 | Liquid container having liquid consumption detecing device | Kenji Tsukada, Munehide Kanaya | 2007-10-16 |
| 7275810 | Ink-jet printing apparatus and ink cartridge therefor | Satoshi Shinada, Fujio Akahane, Takao Kobayashi, Makoto Matsuzaki | 2007-10-02 |
| 7267000 | Liquid consumption status detecting method, liquid container, and ink cartridge | Kenji Tsukada, Munehide Kanaya, Noboru Tamura | 2007-09-11 |
| 7264334 | Ink-jet printing apparatus and ink cartridge therefor | Satoshi Shinada, Fujio Akahane, Takao Kobayashi, Makoto Matsuzaki | 2007-09-04 |
| 7252375 | Ink-jet printing apparatus and ink cartridge therefor | Satoshi Shinada, Fujio Akahane, Takao Kobayashi, Makoto Matsuzaki | 2007-08-07 |
| 7251996 | Liquid detecting piezoelectric device, liquid container and mounting module member | Kenji Tsukada, Munehide Kanaya | 2007-08-07 |
| 7246882 | Ink-jet printing apparatus and ink cartridge therefor | Satoshi Shinada, Fujio Akahane, Takao Kobayashi, Makato Matsuzaki | 2007-07-24 |
| 7219985 | Ink-jet printing apparatus and ink cartridge therefor | Satoshi Shinada, Fujio Akahane, Takao Kobayashi, Makoto Matsuzaki | 2007-05-22 |
| 7195345 | Ink-jet printing apparatus and ink cartridge | Satoshi Shinada, Takeo Seino, Hisashi Miyazawa, Koichi Toba, Takahiro Naka +2 more | 2007-03-27 |
| 7188936 | Ink cartridge for ink jet recording apparatus, connection unit and ink jet recording apparatus | Hisashi Miyazawa | 2007-03-13 |
| 7188520 | Liquid consumption status detecting method, liquid container, and ink cartridge | Kenji Tsukada, Munehide Kanaya, Noboru Tamura | 2007-03-13 |
| 7182446 | Ink cartridge for ink jet recording apparatus, connection unit and ink jet recording apparatus | Hisashi Miyazawa | 2007-02-27 |
| 7175244 | Liquid container having liquid consumption detecting device | Kenji Tsukada, Munehide Kanaya | 2007-02-13 |
| 7090344 | Ink cartridge for use in an ink jet recording apparatus | Satoshi Shinada, Takahiro Naka, Hisashi Koike, Tomio Yokoyama, Yasuhiko Kamijo +4 more | 2006-08-15 |
| 7086723 | Ink cartridge for ink-jet recorder and method of manufacturing same | Kazuhiko Hara, Kouichi Toba, Takao Kobayashi | 2006-08-08 |
| 7066584 | Piezoelectric ink jet recording head formed by press working | Tomoaki Takahashi, Tsuyoshi Kitahara | 2006-06-27 |
| 7062588 | Data processing device accessing a memory in response to a request made by an external bus master | Noriaki Ono, Yasushi Nagano | 2006-06-13 |
| 7028377 | Method of producing an ink jet recording head | Shinji Yasukawa, Takahiro Naka, Tsuyoshi Kitahara, Noriaki Okazawa, Hideaki Sonehara | 2006-04-18 |
| 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 | Takao Kobayashi, Satoshi Shinada, Hisashi Miyazawa, Takahiro Naka | 2006-01-17 |
| 6952873 | Piezoelectric ink jet recording head formed by press working | Tomoaki Takahashi, Tsuyoshi Kitahara | 2005-10-11 |
| 6942322 | Drop-on-demand ink-jet printing head | Haruhiko Koto, Haruo Nakamura, Yozo Shimada, Tomoaki Abe | 2005-09-13 |
| 6929359 | Ink cartridge for ink-jet recorder and method of manufacturing same | Kazuhiko Hara, Kouichi Toba, Takao Kobayashi | 2005-08-16 |
| 6908184 | Ink cartridge for ink-jet printing apparatus | Satoshi Shinada, Takahiro Naka, Takeo Seino, Koichi Toba | 2005-06-21 |
| 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, Takahiro Naka, Hisashi Koike, Tomio Yokoyama, Yasuhiko Kamijo +4 more | 2005-05-31 |