Issued Patents 2018
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10131805 | Ink, ink stored container, inkjet recording apparatus, and printed matter | Hiroshi Gotou, Yuuki Yokohama, Hiromi Sakaguchi, Yukiko Takamura | 2018-11-20 |
| 10113078 | Ink discharge device and ink discharge method | Hiroshi Gotou, Takahiro Yoshida, Akihiko Matsuyama, Masahiko Ishikawa, Yoshiki Yanagawa | 2018-10-30 |
| 10035869 | Copolymer, aqueous ink, and ink cartridge | Shigeyuki Harada, Yoshiki Yanagawa, Masayuki Fukuoka, Kazukiyo Nagai, Yuusuke Koizuka +2 more | 2018-07-31 |
| 10016987 | Image forming method and image forming system | — | 2018-07-10 |
| 9938421 | Set of ink and print medium, inkjet printing method, inkjet printing apparatus, printed matter, ink, and ink stored container | Yukiko Takamura, Hiroshi Gotou, Yuuki Yokohama, Hiromi Sakaguchi | 2018-04-10 |
| 9873809 | Ink, image forming method, image forming apparatus, and recorded matter | Hiroshi Gotou, Yuuki Yokohama, Yukiko Takamura, Hiromi Sakaguchi | 2018-01-23 |