Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6188790 | Method and apparatus for pre-recognition character processing | Takatoshi Yoshikawa, Hiroshi Horii, Junji Tanaka | 2001-02-13 |
| 5991439 | Hand-written character recognition apparatus and facsimile apparatus | Junji Tanaka, Takatoshi Yoshikawa, Hideko Taniguchi, Shigetoshi Matsubara | 1999-11-23 |