Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7954662 | Liquid storage container | Hideki Ogura, Ryoichi Matsumoto, Tetsuya Ohashi, Shogo Kawamura | 2011-06-07 |
| 7950790 | Ink container and ink jet recording apparatus | Koichi Kubo, Yasuo Kotaki, Tetsuya Ohashi, Hitoshi Takada, Hideki Ogura | 2011-05-31 |
| 7922274 | Solid semiconductor element, ink tank, ink jet recording apparatus provided with ink tank, liquid information acquiring method and liquid physical property change discriminating method | Masahiko Kubota, Sadayuki Sugama, Ichiro Saito, Hiroyuki Ishinaga, Yoshiyuki Imanaka +3 more | 2011-04-12 |
| 7914101 | Ink jet printing apparatus with ink stirring by carriage reciprocation | Tetsuya Ohashi, Yasuo Kotaki, Yoshito Mizoguchi, Daisaku Ide | 2011-03-29 |