Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6947029 | Handwritten data input device and method, and authenticating device and method | Toshiaki Sugimura, Hirotaka Nakano, Hiroshi Inaba, Tsutomu Akasaka, Toshiaki Chai +1 more | 2005-09-20 |