Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5030833 | Method and device for detecting objects containing fluorescent substances | Yoshiki Nozaka, Masahiko Chiba, Hiroshi Miyama | 1991-07-09 |
| 4922821 | Cleaning system of printing press | Yoshiki Nozaka, Hiroshi Miyama | 1990-05-08 |
| 4420363 | One-bath etching method for processing gravure plate, and etching condition calculating device | Eiichi Tachibana | 1983-12-13 |