Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10919311 | Ink jet ink composition, ink jet recording method, and ink set | Kenichiro Kubota, Naoki Koike, Jun Ito, Makoto Nagase | 2021-02-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10919311 | Ink jet ink composition, ink jet recording method, and ink set | Kenichiro Kubota, Naoki Koike, Jun Ito, Makoto Nagase | 2021-02-16 |