Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125284 | Aqueous ink, ink cartridge, and ink jet recording method | Keigo Gouda, Hisao Kamo, Hitoshi Nagashima, Daiji Okamura, Takakazu Mizutani +3 more | 2018-11-13 |
| 9889673 | Liquid discharge apparatus and liquid discharge head | Yoshiyuki Nakagawa, Shuzo Iwanaga, Shingo Okushima, Mikio Sanada | 2018-02-13 |
| 9505941 | Ink, ink cartridge, and inkjet recording method | Daiji Okamura, Kousuke Yamasaki, Yuki Nishino, Kenichi Shiiba | 2016-11-29 |
| 8992676 | Ink set and ink jet recording method | Tomohiro Yamashita | 2015-03-31 |
| 8991993 | Ink, ink cartridge, and inkjet recording method | Yuki Nishino, Kousuke Yamasaki, Kenichi Shiiba, Daiji Okamura | 2015-03-31 |
| 8987348 | Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus | Fumihiko Mukae, Masashi Ogasawara, Souichi Nagai, Shuichi Okazaki, Yoshio Nakajima | 2015-03-24 |
| 8740370 | Liquid composition, set, liquid cartridge, inkjet recording method, and inkjet recording apparatus | Yukako Tamanuki, Tomohiro Yamashita, Yasuhito Mori | 2014-06-03 |
| 8741984 | Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus | Kenji Moribe, Takashi Imai, Masako Udagawa | 2014-06-03 |
| 8220904 | Liquid composition, set, liquid cartridge, inkjet recording method, and inkjet recording apparatus | Tomohiro Yamashita | 2012-07-17 |
| 7578876 | Aqueous ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | Yoshio Nakajima, Sadayuki Sugama | 2009-08-25 |