Issued Patents 1989
Showing 1–1 of 1 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, Kunitaka Ozawa, Katsunori Hatanaka, Tetsuo Suzuki, Tetsuzo Mori +1 more | 1989-11-28 |