Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7111553 | Method of kneading ink of a printing press and printing press | Atsushi Sejima | 2006-09-26 |
| 7096787 | Printing press and method of controlling ink transfer roller | Kentaro Hayashi | 2006-08-29 |
| 6782825 | Printing unit of a sheet-fed printing press | Atsushi Sejima | 2004-08-31 |