YK

Yasusi Kanada

HI Hitachi: 2 patents #436 of 2,733Top 20%
Overall (2011): #57,524 of 364,097Top 20%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7936864 Voice communication terminal, media server, and method for control of locking voice communication — 2011-05-03
7899171 Voice call system and method of providing contents during a voice call — 2011-03-01