Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7101026 | Ink jet recording head and ink jet recorder having a compression film with a compressive stress and removal part incorporated therein | Masato Shimada | 2006-09-05 |
| 7085695 | Slipping contact line model and the mass-conservative level set implementation for ink-jet simulation | Jiun-Der Yu | 2006-08-01 |
| 6966635 | Ink jet recording head and ink jet recording apparatus comprising the same | Yoshinao Miyata, Yutaka Furuhata, Tsutomu Hashizume | 2005-11-22 |
| 6902262 | Laminated ink jet recording head | Yuji Tanaka, Koji Watanabe, Tomoaki Abe, Takayuki Ishii, Naomi Shirakawa +4 more | 2005-06-07 |
| 6893117 | Laminated ink jet recording head | Yuji Tanaka, Koji Watanabe, Tomoaki Abe, Takayuki Ishii, Naomi Shirakawa +4 more | 2005-05-17 |
| 6886930 | Ink cartridge and ink jet record apparatus using the ink cartridge | Kazuhiko Hara, Keiji Matsumoto | 2005-05-03 |
| 6742878 | Ink cartridge and ink jet record apparatus using the ink cartridge | Kazuhiko Hara, Keiji Matsumoto | 2004-06-01 |
| 6616270 | Ink jet recording head and ink jet recording apparatus comprising the same | Yoshinao Miyata, Yutaka Furuhata, Tsutomu Hashizume | 2003-09-09 |
| 6502928 | Ink jet recording head and ink jet recording apparatus comprising the same | Masato Shimada, Yoshinao Miyata, Souichi Moriya | 2003-01-07 |
| 6502929 | Laminated ink jet recording head having a plurality of actuator units | Yuji Tanaka, Koji Watanabe, Tomoaki Abe, Takayuki Ishii, Naomi Shirakawa +4 more | 2003-01-07 |
| 6416680 | Ink-jet recording head, its manufacturing method and ink-jet recording device | Toyohiko Mitsuzawa, Fujio Akahane, Akira Matsuzawa | 2002-07-09 |
| 6390608 | Ink jet recording head, its manufacturing method and inkjet recording device | Toyohiko Mitsuzawa, Fujio Akahane, Akira Matsuzawa | 2002-05-21 |
| 6341850 | Ink jet recording head | — | 2002-01-29 |
| 6336717 | Ink jet recording head and ink jet recording apparatus | Masato Shimada, Souichi Moriya, Yoshinao Miyata, Yutaka Furuhata | 2002-01-08 |
| 6332672 | Ink jet recording head including a cap member sealing piezoelectric vibrators | Shiro Yazaki, Tsutomu Nishiwaki | 2001-12-25 |
| 6315400 | Ink jet recording head and ink jet recorder | Yoshinao Miyata, Tetsushi Takahashi | 2001-11-13 |
| 6309055 | Ink jet printing head having a reduced width piezoelectric activating portion | Toyohiko Mitsuzawa | 2001-10-30 |
| 6309057 | Ink-jet type recording head | Atsushi Kobayashi, Tatsuo Furuta, Fumiyuki Kanai, Hiroshi Hosokawa | 2001-10-30 |
| 6234607 | Ink jet head and control method for reduced residual vibration | Masahiro Fujii | 2001-05-22 |
| 6231169 | Ink jet printing head including a backing member for reducing displacement of partitions between pressure generating chambers | Shiro Yazaki | 2001-05-15 |
| 6113225 | Ink jet type recording head | Yoshinao Miyata, Tsutomu Hashizume | 2000-09-05 |
| 6109738 | Ink jet print head and a method of manufacturing the same | Yoshinao Miyata | 2000-08-29 |
| 6000785 | Ink jet head, a printing apparatus using the ink jet head, and a control method therefor | Masahiro Fujii | 1999-12-14 |
| 5956058 | Ink jet print head with improved spacer made from silicon single-crystal substrate | Kaoru Momose, Takahiro Katakura, Kazumi Kamoi, Kazunaga Suzuki, Takahiro Naka +2 more | 1999-09-21 |
| 5933168 | Recording method by ink jet recording apparatus and recording head adapted for said recording method | — | 1999-08-03 |