Inventor
HATA MASAFUMI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “HATA MASAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAMURA MOTOSHI
5 patentsUS8185158B2May 22, 2012
Method and system for mobile communications
TAMURA MOTOSHI241 citations98
US8331935B2Dec 11, 2012
Method and system for mobile communications
TAMURA MOTOSHI20 citations95
US8259675B2Sep 4, 2012
Method and system for mobile communications
TAMURA MOTOSHI4 citations73
US8542835B2Sep 24, 2013
Method and system for mobile communications
TAMURA MOTOSHI0 citations62
US8275133B2Sep 25, 2012
Method and system for mobile communications
TAMURA MOTOSHI0 citations51
NIPPON TELEGRAPH & TELEPHONE
5 patentsUS7236787B1Jun 26, 2007
Method and system for mobile communications
NIPPON TELEGRAPH & TELEPHONE117 citations98
US7383045B2Jun 3, 2008
Method and system for mobile communications
NIPPON TELEGRAPH & TELEPHONE20 citations96
US6741837B1May 25, 2004
Interference avoidance radio communications system
NIPPON TELEGRAPH & TELEPHONE56 citations96
US6453166B1Sep 17, 2002
Communication channel selecting method and base station device
NIPPON TELEGRAPH & TELEPHONE25 citations92
US7577435B2Aug 18, 2009
Method and system for mobile communications
NIPPON TELEGRAPH & TELEPHONE5 citations73
NTT DOCOMO INC
5 patentsUS7630716B2Dec 8, 2009
Method and system for mobile communications
NTT DOCOMO INC31 citations96
US7953414B2May 31, 2011
Method and system for mobile communications
NTT DOCOMO INC11 citations92
US7664507B2Feb 16, 2010
Method and system for mobile communications
NTT DOCOMO INC12 citations92
US7907730B2Mar 15, 2011
Method and system for mobile communications
NTT DOCOMO INC2 citations73
US7792531B2Sep 7, 2010
Method and system for mobile communications
NTT DOCOMO INC2 citations73