Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331891 | Printing cylinder/roller cleaning apparatus for printing press and method of cleaning printing cylinder/roller | Hiroyuki Sugiyama | 1994-07-26 |
| 5325779 | Printing cylinder/roller cleaning apparatus for printing press | — | 1994-07-05 |
| 5303651 | Printing cylinder/roller cleaning apparatus for printing press | Hiroyuki Sugiyama | 1994-04-19 |