YS

Yasunori Saigusa

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,223,473 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8271667 Information service communication network system and session management server Kazuyoshi Hoshino, Kazuma Yumoto, Satoshi Kiyoto, Takashi Miyamoto 2012-09-18