Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221548 | Ink jet recording ink and image recording method | — | 2025-02-11 |
| 10668764 | Lithographic printing plate precursor, manufacturing method therefor, plate manufacturing method for lithographic printing plate, and printing method | Koji Wariishi, Shunsuke Hayashi, Atsushi Ooshima | 2020-06-02 |
| 10099468 | Planographic printing plate precursor, method of producing same, and printing method using same | Atsushi Ooshima, Koji Wariishi, Shunsuke Hayashi | 2018-10-16 |