Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10688777 | Plate cylinder | Tomohiro OKU, Toshihiko Onishi, Hitoshi Tojima | 2020-06-23 |
| 10654262 | Plate cylinder and plate mounting device | Tomohiro OKU, Toshihiko Onishi, Hitoshi Tojima | 2020-05-19 |