Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363477 | Extra sheet feeder for copying machine | — | 1982-12-14 |
| 4318611 | Document feed control in an electrophotographic system | Hiroshi Tsuda, Masaji Nishikawa, Akira Shimizu, Muneo Kasuga | 1982-03-09 |