Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 9988541 | Aqueous ink, ink cartridge and ink jet recording method | Takayuki Horiuchi | 2018-06-05 |
| 9944809 | Ink for ink-jet recording, ink cartridge, and ink-jet recording process | Satoru Kobayashi, Hideyuki Saito, Takahiro Mori | 2018-04-17 |