Inventor
KURODA ETSUO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KURODA ETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
6 patentsUS7752078B2Jul 6, 2010
Communication service method and communication apparatus thereof
SONY CORP8 citations82
US6600508B2Jul 29, 2003
Communication method, communication service apparatus, communication terminal device and communication system
SONY CORP10 citations72
US10671153B2Jun 2, 2020
Communication service method and communication apparatus thereof
SONY CORP0 citations51
US10142703B2Nov 27, 2018
Communication service method and communication apparatus thereof
SONY CORP0 citations51
US9430780B2Aug 30, 2016
Communication service method and communication apparatus thereof
SONY CORP0 citations51
US7425979B2Sep 16, 2008
Communication system
SONY CORP0 citations51