Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264251 | Ink, ink for ink-jet recording, printed matter, and method for producing printed matter | Yoshinosuke Shimamura, Masaki Hosaka | 2025-04-01 |
| 11124664 | Ink and ink set | Takahiro Nio, Yuri Shouji, Masaki Hosaka, Saki Fukui | 2021-09-21 |
| 10035921 | Water-based ink for inkjet recording | Yukie Uemura, Toshihisa Kimura, Hisakazu Tanaka, Yasuo Oji, Nobuhiro Oe | 2018-07-31 |
| 9194979 | Separated liquid coloration composition and colored liquid using same | Atsushi Miyakawa | 2015-11-24 |
| 8998399 | Active-energy-ray-curable ink jet recording ink composition and method for forming image | Yutaka Yamada, Naohito Saito | 2015-04-07 |
| 8991995 | Active-energy-ray-curable inkjet recording ink composition and method for forming image | Naohito Saito, Yutaka Yamada | 2015-03-31 |