Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6401609 | Gravure printing method using aquatic gravure ink and gravure printing machine for the same | Michiyoshi Shimizu, Toshiyuki Torasawa, Katsumi Nakaya, Kimio Sugiyama | 2002-06-11 |