Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5949906 | Apparatus and method for extracting character string | Hidekata Hontani | 1999-09-07 |
| 5815704 | Document filing apparatus and method having document registration, comparison and retrieval capabilities | Hiroaki Kubota, Mieko Asano, Osamu Hori | 1998-09-29 |
| 5799115 | Image filing apparatus and method | Mieko Asano, Hiroaki Kubota | 1998-08-25 |
| 5568566 | Drawing processing apparatus | Osamu Hori, Mieko Asano | 1996-10-22 |
| 5448653 | Line segment attribute recognition device having accuracy updating function | Osamu Hori, Fumihiko Hoshino, Toshiaki Ishii | 1995-09-05 |
| 5264942 | Image processing system using run-length encoding of filtered data and its repetition count | Osamu Hori, Mieko Asano | 1993-11-23 |
| 5150434 | Image data filing system with image data modification facility | Osamu Hori, Akio Okazaki | 1992-09-22 |