Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6947029 | Handwritten data input device and method, and authenticating device and method | Masaji Katagiri, Toshiaki Sugimura, Hirotaka Nakano, Tsutomu Akasaka, Toshiaki Chai +1 more | 2005-09-20 |
| 6875326 | Plasma processing apparatus with real-time particle filter | Shinji Sasaki, Shinya Hirano, Kenji Furusawa, Minoru Yamasaka, Atsushi Amatatsu +1 more | 2005-04-05 |