Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7932811 | Remote controller and remote control system | Hideki Tanabe, Yasuo Masaki, Masahiro Takeshita | 2011-04-26 |
| 7835551 | Television set and authentication device | Yasuo Masaki, Hirono Tsubota, Akinori Okazaki, Yukiyoshi Sasao, Masahiro Takeshita +1 more | 2010-11-16 |