Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10100212 | Ink composition, ink set, and ink jet recording method | Katsuyuki Yofu, Seiya Sakurai, Toshihiro Kamada | 2018-10-16 |
| 10081589 | Method for manufacturing α-bromoacetophenone compound | Katsuyuki Yofu | 2018-09-25 |
| 9951239 | Ink set and image forming method | Takuya Arai | 2018-04-24 |
| 9902865 | Ink composition, inkjet recording method, printed matter, and high-molecular-weight polymerization initiator | Reiko FUKAGAWA | 2018-02-27 |