Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6179289 | Paper-feed control unit and method of control for image-forming apparatus | Yusuke Matsushita, Hisanobu Matsuzoe, Shinichiro Tsunematsu, Tetsuya Adachi, Koji Migita +3 more | 2001-01-30 |
| 4999617 | Device for reading patterns displayed on a display unit | Tadashi Tomino, Hiroshi Tsujioka, Shigeo Yoneda, Shigeru Shindoh, Yasuhumi Yatsuzuka | 1991-03-12 |
| 4956639 | Display data processing device | Hiroshi Tsujioka, Yasuhumi Yatsuzuka, Tadashi Tomino, Shigeo Yoneda, Shigeru Shindoh | 1990-09-11 |
| 4835609 | Data processing device for reading coded signals in synchronization with the display frequencies | Yasuhumi Yatsuzuka, Hiroshi Tsujioka, Shigeru Shindoh, Tadashi Tomino, Shigeo Yoneda | 1989-05-30 |