Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804994 | Compact electrophotographic printing apparatus having an improved development means and a method for operating the same | Sachio Sasaki, Masatoshi Kimura, Junzo Nakajima | 1989-02-14 |