Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D612417 | Waste ink box for printer | — | 2010-03-23 |
| 7661790 | Liquid recovery containers and liquid ejection apparatus | Keiji Matsumoto, Manabu Yamada | 2010-02-16 |
| 7654803 | Tube pump and liquid ejection apparatus | Shozo Kuwada | 2010-02-02 |
| 7614721 | Wiper device of liquid ejection apparatus | Hiroyuki Ito, Masaru Takahashi, Seiji Tojo | 2009-11-10 |
| 7556341 | Liquid jet apparatus and cleaning method for liquid jet head | Izumi Nozawa, Nobuhito Takahashi | 2009-07-07 |
| 7543907 | Ink jet recording apparatus and cleaning control method for recording head incorporated therein | Hisashi Miyazawa, Hitoshi Hayakawa, Atsushi Kobayashi, Hitotoshi Kimura, Yoshiharu Aruga | 2009-06-09 |
| 7316462 | Ink jet recording apparatus | Minoru Usui, Hitotoshi Kimura, Nobuhito Takahashi | 2008-01-08 |
| 7241119 | Tube pump and liquid injection apparatus | — | 2007-07-10 |
| 7159961 | Liquid jet apparatus and cleaning method for liquid jet head | Izumi Nozawa, Nobuhito Takahashi | 2007-01-09 |
| 7121652 | Ink jet recording apparatus and cleaning control method for recording head incorporated therein | Hisashi Miyazawa, Hitoshi Hayakawa, Atsushi Kobayashi, Hitotoshi Kimura, Yoshiharu Aruga | 2006-10-17 |
| 7077513 | Ink jet recording apparatus, control and ink replenishing method executed in the same, ink supply system incorporated in the same, and method of managing ink amount supplied by the system | Hitotoshi Kimura, Nobuhito Takahashi, Atsushi Kobayashi, Hidekazu Mizuno, Taku Ishizawa | 2006-07-18 |
| 6974202 | Liquid jet apparatus and cleaning method for liquid jet head | Izumi Nozawa, Nobuhito Takahashi | 2005-12-13 |
| 6883905 | Ink jet recording apparatus, control and ink replenishing method executed in the same, ink supply system incorporated in the same, and method of managing ink amount supplied by the system | Hitotoshi Kimura, Nobuhito Takahashi, Atsushi Kobayashi, Hidekazu Mizuno, Taku Ishizawa | 2005-04-26 |
| 6846062 | Ink jet recording apparatus and cleaning control method for recording head incorporated therein | Hisashi Miyazawa, Hitoshi Hayakawa, Atsushi Kobayashi, Hitotoshi Kimura, Yoshiharu Aruga | 2005-01-25 |
| 6840604 | Ink jet recording apparatus, control and ink replenishing method executed in the same, ink supply system incorporated in the same, and method of managing ink amount supplied by the system | Hitotoshi Kimura, Nobuhito Takahashi, Atsushi Kobayashi, Hidekazu Mizuno, Taku Ishizawa | 2005-01-11 |
| 6666549 | Ink-jet recording apparatus and ink supply method therein | Atsushi Kobayashi, Toshio Kumagai | 2003-12-23 |
| 6599106 | Tube pump and ink jet recording apparatus incorporating the same | Atsushi Kobayashi | 2003-07-29 |