Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10821741 | Ink jet composition and ink jet recording method | Naoki Koike, Jun Ito, Kenichiro Kubota, Makoto Nagase | 2020-11-03 |
| 10781327 | Ink jet ink composition and ink jet recording method | Kenichiro Kubota, Naoki Koike, Jun Ito, Shugo HATTORI | 2020-09-22 |