Inventor
KATSUBE TOMOHIRO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KATSUBE TOMOHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
4 patentsUS7454780B2Nov 18, 2008
Service providing system and method
SONY CORP55 citations91
US7730304B2Jun 1, 2010
Device authentication information installation system
SONY CORP35 citations90
US7984487B2Jul 19, 2011
Information processing system, and information processing apparatus and method
SONY CORP8 citations80
US7424734B2Sep 9, 2008
Service providing system, information processing apparatus and method, recording medium and program
SONY CORP1 citations49