Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7640349 | Systems and methods for providing secure access to household terminals | Kazuhiro Nishiyama, Takeshi Ishihara, Shinji Arakawa | 2009-12-29 |
| 7016935 | Network conferencing system, equipment management method and data presentation method | Hideharu Fujiyama, Shuji Kurashige, Masataro Yamaguchi, Toru Miyake | 2006-03-21 |