Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118075 | Photocurable ink composition for ink jet recording and ink jet recording method | Hiroshi Fukumoto, Toru Saito, Keitaro Nakano, Hiroki Nakane | 2021-09-14 |
| 11077677 | Ink jet recording method, ultraviolet-ray curable ink, and ink jet recording apparatus | Yoshihiro Kobayashi, Yusuke Mizutaki, Toshio Kumagai, Masaaki Ando, Kaoru Koike +1 more | 2021-08-03 |
| 10953681 | Ink jet composition and recorded matter | Hiroshi Takiguchi, Shintaro ASAI, Masaru Terada, Naoyuki Toyoda | 2021-03-23 |
| 10918654 | Rutin compositions | Naoto Yamaguchi, Mitsunori Ono | 2021-02-16 |