Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845528 | Double-side image forming apparatus | Tomohiro Aoki, Kazuo Kawakubo, Katsushi Furuichi, Kiyokazu Namekata, Hidetoshi Tanaka +2 more | 1989-07-04 |
| 4803520 | Electrophotographic apparatus for making superposed images | Masahiro Tomosada, Hiroshi Ogawa, Hideki Adachi, Tadashi Suzuki, Naoyuki Ohki | 1989-02-07 |