Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8155423 | System and method for tracing bank notes | Tatsuhiko Kagehiro, Hiroto Nagayoshi, Hiroshi Sako, Yuji Nagaya | 2012-04-10 |
| 8126296 | Information display device and information display method | Takashi Watanabe, Hiroshi Sako, Hiroto Nagayoshi | 2012-02-28 |
| 8116597 | Information display device and information display method | Takashi Watanabe, Hiroshi Sako, Hiroto Nagayoshi | 2012-02-14 |
| 7899233 | System and method for tracing bank notes | Tatsuhiko Kagehiro, Hiroto Nagayoshi, Hiroshi Sako, Yuji Nagaya | 2011-03-01 |
| 7621440 | Paper sheet identifier device | Toshiaki Nakamura, Eiji Mizuno, Tatsuhiko Kagehiro, Masaki Ban | 2009-11-24 |
| 7167247 | Paper quality discriminating machine | Yoshitaka Takezawa, Mitsunari Kano, Eiji Mizuno, Toshiaki Nakamura | 2007-01-23 |
| 6730911 | Method and apparatus for paper material discrimination with two near-infrared lights | Yoshitaka Takezawa, Mitsunari Kano, Junichi Katagiri, Eiji Mizuno | 2004-05-04 |
| 6154336 | Frame synchronizing circuit in a magnetic recording and reproducing apparatus and a frame synchronizing method thereof | Masahiro FUJIKAWA | 2000-11-28 |