Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5913266 | Printing cylinder having annular groove | Yoshinori Nakaya | 1999-06-22 |
| 5644982 | Printing press | Kazuyuki Koura, Jiro Tanaka | 1997-07-08 |
| 5630364 | Printing press | Kazuyuki Koura, Jiro Tanaka | 1997-05-20 |
| 5458061 | Printing press | Kazuyuki Koura, Jiro Tanaka | 1995-10-17 |