Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7438376 | Device and method for detecting temperature of head driver IC for ink jet printer | Yuichi Nishihara | 2008-10-21 |
| 7434462 | Liquid consumption status detecting method, liquid container, and ink cartridge | Minoru Usui, Kenji Tsukada, Munehide Kanaya | 2008-10-14 |
| 7325450 | Liquid consumption status detecting method, liquid container, and ink cartridge | Minoru Usui, Kenji Tsukada, Munehide Kanaya | 2008-02-05 |
| 7317545 | Image forming apparatus for changing an image formation level | — | 2008-01-08 |
| 7296865 | Liquid ejection method, computer-readable medium, liquid ejection apparatus, and liquid ejection system | — | 2007-11-20 |
| 7278698 | Liquid ejection apparatus, liquid ejection head thereof, and liquid ejection method | — | 2007-10-09 |
| 7267000 | Liquid consumption status detecting method, liquid container, and ink cartridge | Minoru Usui, Kenji Tsukada, Munehide Kanaya | 2007-09-11 |
| 7188520 | Liquid consumption status detecting method, liquid container, and ink cartridge | Minoru Usui, Kenji Tsukada, Munehide Kanaya | 2007-03-13 |
| 7104622 | Device and method for driving jetting head | Takakazu Fukano | 2006-09-12 |
| 7029087 | Head driving device of liquid ejecting apparatus | — | 2006-04-18 |
| 6991684 | Heat-treating apparatus and heat-treating method | Hiroshi Kannan, Yasuhiko Kojima, Tadahiro Ishizaka | 2006-01-31 |
| 6893104 | Head driving device of liquid ejecting apparatus and method of discharging charge on charge element thereof | — | 2005-05-17 |
| 6890046 | Driving waveform generator and method of generating driving waveform | Takakazu Fukano, Noboru Asauchi, Masahiko Yoshida, Yuichi Nishihara, Toshihiko Katayama | 2005-05-10 |
| 6860589 | Jetting apparatus | — | 2005-03-01 |
| 6833929 | Image forming apparatus and printer apparatus | — | 2004-12-21 |
| 6830303 | Head driving apparatus of liquid jet device | — | 2004-12-14 |
| 6796627 | Ink jet recording apparatus, method of replenishing ink to subtank in the apparatus, and method of checking the replenished amount of ink | Hitotoshi Kimura, Atsushi Kobayashi, Hiroaki Tojyo, Yoshiharu Aruga, Minoru Usui +3 more | 2004-09-28 |
| 6752482 | Device and method for driving jetting head | Takakazu Fukano | 2004-06-22 |
| 6726299 | Ink jet recording apparatus, method of controlling the apparatus, and recording medium having the method recorded thereon | Tomoaki Takahashi | 2004-04-27 |
| 6496278 | Image forming apparatus and printer apparatus | Satoshi Miyazaki | 2002-12-17 |
| 6386672 | Ink jet type recording head | Hitotoshi Kimura, Ryoichi Tanaka, Tomoaki Takahashi, Tsuyoshi Kitahara, Noriaki Okazawa +4 more | 2002-05-14 |
| 6378971 | Ink-jet recording apparatus | Hiroaki Tojyo, Atsushi Kobayashi, Hitotoshi Kimura, Yoshiharu Aruga, Takashi Mano | 2002-04-30 |
| 6328395 | Ink jet printer and ink jet printing method | Tsuyoshi Kitahara, Hironori Endo | 2001-12-11 |
| 6046613 | Capacitive-load driving circuit and recording head driving circuit | — | 2000-04-04 |
| 5995720 | Information processing apparatus, an information processing method, and a storage medium | Toshio Sakurai, Minoru Nojiri | 1999-11-30 |