Inventor · disambiguated record
Ryouji Yamaoka
Also filed as: YAMAOKA RYOUJI
3 granted patents·2 pending applications·4 citations·filing 2006–2008
55Inventor score
Top patents by PatentIndex Score
5 records- 0161US8073462B2Communication system for selecting communication methodYAMAMOTO JUNJI·Filed 2008·Granted Dec 6, 2011·3 cites·14 claims
- 0251US8094636B2Wireless communication system for communicating via wireless LANYAMAOKA RYOUJI·Filed 2008·Granted Jan 10, 2012·1 cites·2 claims
- 0340US8219131B2Cognitive wireless communication systemYAMAOKA RYOUJI·Filed 2008·Granted Jul 10, 2012·0 cites·10 claims
- 0438US2007192484A1Distributed authentication system and communication control apparatusHITACHI LTD·Filed 2006·Application pending·0 cites
- 0538US2006198382A1Communication node, communication network and method for updating databaseHITACHI LTD·Filed 2006·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →