Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384172 | Ink jet recording method and ink jet recording apparatus | Mamiko Kaji, Akira Kuriyama | 2025-08-12 |
| 11104820 | Ink jet recording method | Shigemoto Abe, Mikio Sanada, Sayoko Nagashima | 2021-08-31 |
| 10864747 | Ink jet recording method and ink jet recording apparatus | Kouhei Nakagawa, Minako Kawabe, Hideyuki Saito | 2020-12-15 |
| 10843483 | Ink jet recording method and ink jet recording apparatus | Hideyuki Saito, Kouhei Nakagawa, Minako Kawabe | 2020-11-24 |
| 10843482 | Ink jet recording method and ink jet recording apparatus | Minako Kawabe, Hideyuki Saito, Kouhei Nakagawa | 2020-11-24 |
| 10723135 | Ink jet recording method and ink jet recording apparatus | Minako Kawabe, Kouhei Nakagawa, Hideyuki Saito | 2020-07-28 |
| 10280326 | Ink jet recording method and ink jet recording device | Arihiro Saito, Kouhei Nakagawa, Eiichi Nakata | 2019-05-07 |
| 9410038 | Compound, ink, ink cartridge and ink jet recording method | Masahiro Suenaga, Kaoru Takahashi, Yasuaki Murai, Takeshi Miyazaki, Yutaka Tani +3 more | 2016-08-09 |
| 7615113 | Ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | Eiichi Nakata, Yojiro Kojima | 2009-11-10 |
| 7445325 | Ink tank, ink jet recording method, and ink tank regeneration process | Kuniaki Fujimoto, Sadayuki Sugama | 2008-11-04 |
| 7374606 | Water-based ink and ink recording method | Shinichi Sato, Takao Yamamoto, Kumiko Mafune, Sadayuki Sugama, Tsuyoshi Kanke | 2008-05-20 |
| 7294184 | Ink jet ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | Kuniaki Fujimoto, Shin Sato, Jun Yoshizawa, Kunihiko Nakamura, Masanori Jinnou | 2007-11-13 |
| 7288143 | Water-based ink, ink tank having the same, and ink-jet recording process | Shinichi Sato | 2007-10-30 |
| 7285159 | Ink jet ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | Kuniaki Fujimoto, Shin Sato, Jun Yoshizawa, Kunihiko Nakamura, Masanori Jinnou | 2007-10-23 |
| 7201791 | Ink jet light-color ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | Daiji Okamura, Yoshihisa Takizawa, Shin Sato, Jun Yoshizawa, Kunihiko Nakamura +2 more | 2007-04-10 |
| 7021731 | Ink-jet printing apparatus and recovery treatment method thereof | Yoshito Mizoguchi, Isao Ebisawa, Shinichi Sato | 2006-04-04 |
| 6976755 | Aqueous ink, ink jet recording method, ink tank recording unit and ink jet recording apparatus | Shinichi Sato, Yuko Sato, Yuko Takada | 2005-12-20 |