Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D816158 | Ink bottle for printer | Kazuya Yoshii, Yasuo Kotaki, Kenta Udagawa, Hiroshi Koshikawa, Wataru Takahashi +8 more | 2018-04-24 |
| 9908338 | Liquid storage bottle, liquid storage bottle package, and method of manufacturing liquid storage bottle package | Hiroshi Koshikawa, Yasuo Kotaki, Kenta Udagawa, Wataru Takahashi, Koichi Kubo +3 more | 2018-03-06 |
| 9840082 | Ink cartridge and ink jet printer | Tatsuo Nanjo, Yasuo Kotaki, Kenta Udagawa, Hiroshi Koshikawa, Wataru Takahashi +7 more | 2017-12-12 |
| 9821562 | Ink cartridge and ink jet printer | Tatsuo Nanjo, Yasuo Kotaki, Kenta Udagawa, Hiroshi Koshikawa, Wataru Takahashi +7 more | 2017-11-21 |
| 9694585 | Liquid filling method of liquid container | Akira Shiba, Koichi Kubo | 2017-07-04 |
| 9597884 | Ink cartridge and ink jet printer | Tatsuo Nanjo, Yasuo Kotaki, Kenta Udagawa, Hiroshi Koshikawa, Wataru Takahashi +7 more | 2017-03-21 |
| 9597888 | Printing apparatus and ink amount control method for ink tank | Atsushi Takahashi, Kei Kosaka, Tomoyuki Tenkawa | 2017-03-21 |
| D767672 | Ink tank for printer | Tatsuo Nanjo, Yasuo Kotaki, Kenta Udagawa, Hiroshi Koshikawa, Wataru Takahashi +6 more | 2016-09-27 |
| D767674 | Ink tank for printer | Tatsuo Nanjo, Yasuo Kotaki, Kenta Udagawa, Hiroshi Koshikawa, Wataru Takahashi +6 more | 2016-09-27 |
| D767675 | Ink tank for printer | Tatsuo Nanjo, Yasuo Kotaki, Kenta Udagawa, Hiroshi Koshikawa, Wataru Takahashi +6 more | 2016-09-27 |
| D767673 | Ink tank for printer | Tatsuo Nanjo, Yasuo Kotaki, Kenta Udagawa, Hiroshi Koshikawa, Wataru Takahashi +6 more | 2016-09-27 |
| 9375938 | Ink cartridge and ink jet printing apparatus | Soji Kondo, Yasuo Kotaki, Kenta Udagawa, Tatsuo Nanjo, Kazuya Yoshii | 2016-06-28 |
| 9333758 | Liquid storage container and liquid ejection apparatus | Hiroshi Koshikawa, Yasuo Kotaki, Kenta Udagawa, Soji Kondo, Masafumi Seki | 2016-05-10 |
| 9278540 | Liquid storage container and liquid ejection apparatus | Masafumi Seki, Koichi Kubo, Kazuya Yoshii | 2016-03-08 |
| 9205666 | Liquid container and recording device on which liquid container is mounted | Kazuya Yoshii, Yasuo Kotaki, Kenta Udagawa | 2015-12-08 |
| 8608302 | Inkjet printer | — | 2013-12-17 |
| 8557164 | Liquid discharge head and manufacturing method of the same | Toru Yamane, Takumi Suzuki, Masahiko Kubota, Tamaki Sato, Ryoji Kanri +2 more | 2013-10-15 |
| 8366258 | Inkjet printer | — | 2013-02-05 |
| 8177329 | Ink jet print head | Mitsuhiro Matsumoto, Mineo Kaneko, Ken Tsuchii, Toru Yamane, Masaki Oikawa +3 more | 2012-05-15 |
| 8162446 | Print head | Keiji Tomizawa, Mineo Kaneko, Ken Tsuchii, Toru Yamane, Masaki Oikawa +3 more | 2012-04-24 |
| 7963633 | Ink jet recording head and ink jet recording apparatus | Masaki Oikawa, Mineo Kaneko, Ken Tsuchii, Toru Yamane, Keiji Tomizawa +3 more | 2011-06-21 |
| 7866799 | Liquid discharge head | Ken Tsuchii | 2011-01-11 |
| 7832843 | Liquid jet head | Masaki Oikawa, Mineo Kaneko, Ken Tsuchii, Toru Yamane, Keiji Tomizawa +3 more | 2010-11-16 |
| 7771026 | Ink jet recording head and liquid jetting method | Shuichi Ide, Mineo Kaneko, Ken Tsuchii, Toru Yamane, Masaki Oikawa +3 more | 2010-08-10 |
| 7735962 | Ink jet print head | Mitsuhiro Matsumoto, Mineo Kaneko, Ken Tsuchii, Toru Yamane, Masaki Oikawa +3 more | 2010-06-15 |