Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7181068 | Mathematical expression recognizing device, mathematical expression recognizing method, character recognizing device and character recognizing method | Masakazu Suzuki, Yuko Eto | 2007-02-20 |
| 7099508 | Document identification device, document definition method and document identification method | — | 2006-08-29 |
| 6614929 | Apparatus and method of detecting character writing area in document, and document format generating apparatus | — | 2003-09-02 |
| 6334003 | Data input system for enabling data input by writing without using tablet or the like | — | 2001-12-25 |
| 5461132 | Organic magnetic member, organic ferromagnetic member, and process for producing the same, and time-responsible organic ferromagnetic member and process for controlling development of ferromagnetism | Masayoshi Tabata, Yoko Yoshinaga, Fumio Kishi, Norio Kaneko, Nobuo Kushibiki | 1995-10-24 |