TC

Toshiaki Chai

Overall (2005): #85,870 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6947029 Handwritten data input device and method, and authenticating device and method Masaji Katagiri, Toshiaki Sugimura, Hirotaka Nakano, Hiroshi Inaba, Tsutomu Akasaka +1 more 2005-09-20