Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5881644 | Device for removing ink applied to non-printing parts on waterless planographic printing plate and planographic printing machine and method using the same | Akinori Miyaguchi, Masayuki Iwamoto | 1999-03-16 |
| 5768995 | Method for producing a waterless lithographic printing plate | Akinori Miyaguchi | 1998-06-23 |