Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833225 | Lithographic printing method and lithographic printing apparatus thereof | — | 2004-12-21 |
| 6382853 | Method of preventing dust from adhering to ink ribbon of printer and printer | Mitsuru Sawano, Osamu Shimizu | 2002-05-07 |
| 6124874 | Dust eliminator and image/information recording device provided with it | Kazuaki Kinjou, Mitsuru Sawano | 2000-09-26 |
| 5793181 | Method of and apparatus for feeding scanned medium | Takao Ozaki | 1998-08-11 |