Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884085 | Recorder having record medium feed and press rollers and lockable means for urging the press rollers to and from the feed roller | Masakazu Ozawa, Katsunori Hatanaka, Tetsuo Suzuki, Tetsuzo Mori, Tadashi Shiina +1 more | 1989-11-28 |
| 4866532 | Printing apparatus for system | Naoki Ayata, Seiji Saito, Hidetoshi Suzuki, Noboru Koumura | 1989-09-12 |
| 4864360 | Exposure apparatus | Junji Isohata, Koichi Matsushita, Hironori Yamamoto, Makoto Miyazaki, Hideki Yoshinari | 1989-09-05 |
| 4802989 | System for purifying dye | Masahiro Haruta, Takashi Hamamoto | 1989-02-07 |