Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7717545 | Liquid ejecting head and liquid ejecting apparatus | — | 2010-05-18 |
| 7690771 | Liquid ejection head, liquid ejection apparatus, and manufacturing method of liquid ejection head | — | 2010-04-06 |
| 7631964 | Liquid jet head | — | 2009-12-15 |
| 7494206 | Liquid ejection head and method of producing same | Nobuhiko Yamauchi, Sumio Arai | 2009-02-24 |
| 7490923 | Liquid ejecting head | Hirokazu Shibuya, Yasunori Koike, Katsuhiro Okubo, Gaku Ko, Tatsuo Akatsu +1 more | 2009-02-17 |
| 7387373 | Liquid ejecting head and liquid ejecting apparatus | Satoru Hosono, Munehide Kanaya, Akihisa Wanibe | 2008-06-17 |
| 7300142 | Ink cartridge for ink-jet printing apparatus | Minoru Usui, Satoshi Shinada, Takahiro Naka, Hisashi Miyazawa, Takeo Seino +8 more | 2007-11-27 |
| 7229162 | Liquid jet head | — | 2007-06-12 |
| 7102273 | Piezoelectric element formation member incorporated in piezoelectric element formation unit, piezoelectric actuator unit and liquid ejection head | Munehide Kanaya, Tsuyoshi Kitahara | 2006-09-05 |
| 7070263 | Liquid jet head | — | 2006-07-04 |
| 7028377 | Method of producing an ink jet recording head | Shinji Yasukawa, Minoru Usui, Takahiro Naka, Tsuyoshi Kitahara, Hideaki Sonehara | 2006-04-18 |
| 7009327 | Piezoelectric element formation member, method of manufacturing the same, piezoelectric actuator unit and liquid ejection head incorporating the same | Munehide Kanaya, Tsuyoshi Kitahara | 2006-03-07 |
| 6878609 | Silicon wafer break pattern, silicon substrate, and method of generating silicon wafer break pattern | Akihisa Wanibe, Yoshinao Miyata, Toshinao Shinbo, Tetsuya Akasu, Hisashi Akachi | 2005-04-12 |
| 6755515 | Ink cartridge for ink-jet printing apparatus | Minoru Usui, Satoshi Shinada, Takahiro Naka, Hisashi Miyazawa, Takeo Seino +8 more | 2004-06-29 |
| 6749296 | Ink jet recording apparatus | Minoru Usui, Satoru Hosono, Tomoaki Takahashi | 2004-06-15 |
| 6736491 | Liquid jetting head and method of manufacturing the same | Takashi Osuga | 2004-05-18 |
| 6729002 | Method of producing an ink jet recording head | Shinji Yasukawa, Minoru Usui, Takahiro Naka, Tsuyoshi Kitahara, Hideaki Sonehara | 2004-05-04 |
| 6699552 | Silicon wafer break pattern, silicon substrate | Akihisa Wanibe, Yoshinao Miyata, Toshinao Shinbo, Tetsuya Akasu, Hisashi Akachi | 2004-03-02 |
| 6695438 | Liquid jetting head | — | 2004-02-24 |
| 6626524 | Ink jet recording head provided with a vibrator unit | Hiroshige Owaki, Tsuyoshi Kitahara, Tomoaki Takahashi, Takayuki Iijima | 2003-09-30 |
| 6598962 | Ink jet recording head | Takayuki Iijima, Hiroyuki Machii, Akihiko Kurashina | 2003-07-29 |
| 6460981 | Ink jet recording head having spacer with etched pressurizing chambers and ink supply ports | Shinji Yasukawa, Minoru Usui, Takahiro Naka, Tsuyoshi Kitahara, Hideaki Sonehara | 2002-10-08 |
| 6386672 | Ink jet type recording head | Hitotoshi Kimura, Ryoichi Tanaka, Tomoaki Takahashi, Tsuyoshi Kitahara, Kenji Otokita +4 more | 2002-05-14 |
| 6382778 | Ink jet recording head and method of manufacturing the same | Takayuki Iijima, Tsuyoshi Kitahara | 2002-05-07 |
| 6382754 | Ink jet printing device | Koji Morikoshi, Tsuyoshi Kitahara, Kaoru Momose, Masahiko Yoshida, Kazunaga Suzuki +2 more | 2002-05-07 |