Inventor · disambiguated record
Hiroyo Masuda
Also filed as: MASUDA HIROYO
7 granted patents·5 pending applications·103 citations·filing 2000–2009
85Inventor score
Top patents by PatentIndex Score
12 records- 0192US7328020B2Mobile-service switching center, base station controller, multicall communication mode supporting terminal and method of changing number of calls in multicall communication modeFUJITSU LTD·Filed 2005·Granted Feb 5, 2008·50 cites·1 claims
- 0277US7006827B2Mobile-service switching center, base station controller, multicall communication mode supporting terminal and method of changing number of calls in multicall communication modeFUJITSU LTD·Filed 2000·Granted Feb 28, 2006·28 cites·24 claims
- 0366US7826824B2Method of protecting the integrity of messages sent in a mobile radio systemEVOLIUM SAS·Filed 2003·Granted Nov 2, 2010·11 cites·38 claims
- 0460US7069007B2Radio switching system providing service restraining move of mobile subscriber, and mobile switching center adapted thereforFUJITSU LTD·Filed 2000·Granted Jun 27, 2006·5 cites·9 claims
- 0559US8218471B2Apparatus, method and system for relaying callsMASUDA HIROYO·Filed 2009·Granted Jul 10, 2012·3 cites·5 claims
- 0656US7013126B2Communication systemFUJITSU LTD·Filed 2002·Granted Mar 14, 2006·3 cites·3 claims
- 0756US6792264B1Reception forcing method for mobile communication system, mobile communication system and managing centerFUJITSU LTD·Filed 2000·Granted Sep 14, 2004·3 cites·20 claims
- 0848US2007121834A1Communication service information providing systemMAMIYA KEIKO·Filed 2006·Application pending·0 cites
- 0945US2010067486A1Handover method in wireless lan system and apparatus used in handover methodFUJITSU LTD·Filed 2009·Application pending·0 cites
- 1042US2001055379A1Communication service information providing systemFUJITSU LTD·Filed 2001·Application pending·0 cites
- 1140US2006258363A1Method for controlling service priority in radio communication network,radio communication system, radio control apparatus, terminal unit, and core networkEVOLIUM SAS·Filed 2006·Application pending·0 cites
- 1240US2002091599A1Terminal device and accounting system for communication serviceFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →