Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870447 | Copying apparatus | Nobutoshi Yoshida, Nobuyuki Miyake, Atsushi Takagi, Takashi Saito, Tadashi Suzuki +3 more | 1989-09-26 |
| 4862219 | Copying apparatus | Nobutoshi Yoshida, Nobuyuki Miyke, Atsushi Takagi, Takashi Saito, Tadashi Suzuki +3 more | 1989-08-29 |
| 4803520 | Electrophotographic apparatus for making superposed images | Masahiro Tomosada, Hiroshi Ogawa, Yoshikuni Tohyama, Hideki Adachi, Tadashi Suzuki | 1989-02-07 |