Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848265 | Printing apparatus having coating function | — | 1989-07-18 |
| 4836103 | Cylinder apparatus of sheet-fed rotary press | Hiroyuki Sugiyama | 1989-06-06 |
| 4833988 | Inking device for printing apparatus | Hiroyuki Sugiyama, Hiroshi Takamatsu | 1989-05-30 |