Inventor
OCHIAI YOSHIO
8 patents
⚠️ This page may combine multiple inventors who share the name “OCHIAI YOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
7 patentsUS7099568B2Aug 29, 2006
Information playback apparatus and electronic pop advertising apparatus
SONY CORP9 citations72
US8731372B2May 20, 2014
Information playback apparatus and electronic pop advertising apparatus
SONY CORP1 citations58
US8364008B2Jan 29, 2013
Information playback apparatus and electronic POP advertising apparatus
SONY CORP2 citations58
US7509025B2Mar 24, 2009
Information playback apparatus and electronic POP advertising apparatus
SONY CORP2 citations58
US5999497ADec 7, 1999
Karaoke machine including playback reservation system
SONY CORP3 citations52
US7269332B2Sep 11, 2007
Information regenerating unit
SONY CORP0 citations50
US3955151AMay 4, 1976
Amplifier with a plurality of negative feedback circuits
SONY CORP1 citations49