Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5020117 | Handwritten character string recognition system | Hiroshi Sasaki, Shunji Ariyoshi | 1991-05-28 |
| 4866646 | Handheld data input apparatus | Yoshikathu Nakamura, Koji Yura | 1989-09-12 |
| 4685142 | Method and device for handwritten letter recognition | Yutaka Hidai, Yoshiaki Kurosawa, Yoshikatsu Nakamura | 1987-08-04 |