Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10457079 | Ink, inkjet recording method, ink cartridge, and image recording device | Kaori Toyama, Yuuki Yokohama, Hiromi Sakaguchi, Hideaki Nishimura, Shuusuke Someno | 2019-10-29 |
| 10370548 | Copolymer, ink including copolymer, and ink-stored container | Shigeyuki Harada, Akihiko Matsuyama, Yoshiki Yanagawa, Takuya Yamazaki, Kazukiyo Nagai +3 more | 2019-08-06 |
| 10280321 | Ink, ink container, inkjet recording device, and recorded matter | Akihiko Matsuyama, Hiroshi Gotou, Michihiko Namba, Hidetoshi Fujii, Amika Sagara +7 more | 2019-05-07 |
| 10233345 | Ink set, recording device, and method of recording | Yuuki Yokohama, Hiroshi Gotou, Kaori Toyama | 2019-03-19 |
| 10195885 | Ink, inkjet recording method, ink cartridge, and image recording device | Kaori Toyama, Yuuki Yokohama, Hiromi Sakaguchi, Hideaki Nishimura, Shuusuke Someno | 2019-02-05 |