Inventor · disambiguated record
Yoshio Ochiai
Also filed as: OCHIAI YOSHIO
8 granted patents·30 citations·filing 1974–2012
83Inventor score
Top patents by PatentIndex Score
8 records- 0175US7099568B2Information playback apparatus and electronic pop advertising apparatusSONY CORP·Filed 2001·Granted Aug 29, 2006·9 cites·13 claims
- 0269US8364008B2Information playback apparatus and electronic POP advertising apparatusSONY CORP·Filed 2009·Granted Jan 29, 2013·2 cites·12 claims
- 0369US7509025B2Information playback apparatus and electronic POP advertising apparatusSONY CORP·Filed 2005·Granted Mar 24, 2009·2 cites·4 claims
- 0468US8731372B2Information playback apparatus and electronic pop advertising apparatusSONY CORP·Filed 2012·Granted May 20, 2014·1 cites·6 claims
- 0559US4768772ACopying apparatus with front loading paper supply cassetteKONISHIROKU PHOTO IND·Filed 1986·Granted Sep 6, 1988·12 cites·12 claims
- 0641US7269332B2Information regenerating unitSONY CORP·Filed 2001·Granted Sep 11, 2007·0 cites·16 claims
- 0730US5999497AKaraoke machine including playback reservation systemSONY CORP·Filed 1997·Granted Dec 7, 1999·3 cites·10 claims
- 0828US3955151AAmplifier with a plurality of negative feedback circuitsSONY CORP·Filed 1974·Granted May 4, 1976·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →