Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10414931 | Ink composition, ink set, and ink jet recording device | Tomohiro Aruga, Tetsuya Aoyama | 2019-09-17 |
| 10357979 | Ink composition and recording method | Yuho Miyake, Shintaro Hama, Tetsuya Aoyama | 2019-07-23 |