Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978715 | Printing press, and apparatus and process for regenerating printing plate | Hideaki Sakurai, Toyoaki Yasui, Toyoshi Ohto | 2005-12-27 |
| 6938546 | Printing press, layered formation and making method thereof, and printing plate and making method thereof | Kozo Iida, Toyoshi Ohto | 2005-09-06 |
| 6851364 | Printing plate material and production and regenerating methods thereof | — | 2005-02-08 |