Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9878541 | Water-based ink set for ink-jet recording and ink-jet recording apparatus | Yuki Okumura, Hiroyuki Tanaka | 2018-01-30 |
| 9862848 | Ink set | Kenjiro Imai, Hideji Fukaya, Ayako Ohishi, Akiko Kodama | 2018-01-09 |