Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7782795 | Multicast data communication system, data communication apparatus, multicast data communication method and computer readable non-transitory information recording medium | Yoriaki Shimada, Yoshiyuki Tamura | 2010-08-24 |
| 7508827 | Multicast routing program, multicast routing method, and multicast router | — | 2009-03-24 |
| 6512771 | Transmission bandwidth sharing system | Toshikatsu Atarashi, Takeshi Kimura, Eitarou Hiraga | 2003-01-28 |