Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10479103 | Aqueous ink composition and ink jet recording apparatus | Tomohito Nakano, Keisuke Morita | 2019-11-19 |
| 10400124 | Ink composition set | Kenichiro Kubota, Makoto Nagase, Jun Ito, Naoki Koike | 2019-09-03 |