Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12084584 | Aqueous ink, ink cartridge and ink jet recording method | Yoko Uetake, Tetsuya Kosuge | 2024-09-10 |
| 11613129 | Aqueous ink, ink cartridge and ink jet recording method | Daiji Okamura, Naotoshi Miyamachi, Keisuke Inui, Hirohiko Yuasa, Naofumi Shimomura | 2023-03-28 |
| 11492483 | Aqueous ink, ink cartridge and ink jet recording method | Daiji Okamura, Naotoshi Miyamachi, Keisuke Inui, Hirohiko Yuasa, Naofumi Shimomura | 2022-11-08 |
| 10131806 | Aqueous ink, ink cartridge, and ink jet recording method | Katsuhiro Hayashi, Kousuke Yamasaki, Masaru Ebine, Tsuyoshi Kasai, Naotoshi Miyamachi +6 more | 2018-11-20 |
| 10031384 | Liquid-crystal display element | Shinji Ogawa, Yoshinori Iwashita, Makoto Negishi | 2018-07-24 |
| 9243155 | Ink jet ink, ink cartridge, and ink jet recording method | Daiji Okamura, Kousuke Yamasaki, Kenji Moribe, Kouichirou Okumura, Kenichi Shiiba | 2016-01-26 |
| 8926078 | Ink, ink cartridge, ink-jet recording method, and ink set | Fumiaki Fujioka, Hirofumi Ichinose, Rie Takekoshi, Takumi Kaneko, Yumi Kamimura +2 more | 2015-01-06 |
| 8900359 | Ink, ink cartridge, ink-jet recording method, and method for preparing ink | Fumiaki Fujioka | 2014-12-02 |
| 8690307 | Ink jet ink, ink cartridge, and ink jet recording method | Kouichirou Okumura, Kenichi Shiiba, Daiji Okamura, Kousuke Yamasaki, Kenji Moribe | 2014-04-08 |
| 8684509 | Ink jet ink, ink cartridge, and ink jet recording method | Kousuke Yamasaki, Daiji Okamura, Kenji Moribe, Kouichirou Okumura, Kenichi Shiiba | 2014-04-01 |
| 8474964 | Ink, ink-jet recording method, and ink cartridge | Takashi Saito, Fumiaki Fujioka | 2013-07-02 |
| 8469504 | Ink set, ink jet recording method and ink jet recording apparatus | Takashi Saito, Katsuhiro Shirota, Hirofumi Ichinose, Masashi Tsujimura, Fumihiko Mukae +3 more | 2013-06-25 |
| 8389600 | Ink jet recording method, and ink jet recording apparatus | Katsuhiko Suzuki, Katsuhiro Shirota, Hirofumi Ichinose, Masashi Tsujimura, Takashi Saito +3 more | 2013-03-05 |
| 7976148 | Active energy ray curable aqueous ink composition, and inkjet recording method, ink cartridge, recording unit, and inkjet recording apparatus using the same | Tsuyoshi Kanke, Yutaka Kurabayashi, Hiromichi Noguchi | 2011-07-12 |
| 7503649 | Active energy ray curable aqueous ink composition, and inkjet recording method, ink cartridge, recording unit, and inkjet recording apparatus using the same | Tsuyoshi Kanke, Yutaka Kurabayashi, Hiromichi Noguchi | 2009-03-17 |
| 7285310 | Active energy ray curable aqueous ink, and ink-jet recording process, ink cartridge, recording unit and ink-jet recording apparatus using the same | Tsuyoshi Kanke, Hiromichi Noguchi, Yutaka Kurabayashi | 2007-10-23 |