Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4492371 | Feeding device | Koichi Miyamoto | 1985-01-08 |
| 4326797 | Copying apparatus capable of changing over the copying mode and the copying magnification | Koichi Miyamoto, Hiroshi Nitanda, Masao Ariga | 1982-04-27 |
| 4302098 | Printing apparatus | Yoshimasa Kimura, Masato Ishida, Koichi Miyamoto, Yoshikuni Tohyama | 1981-11-24 |