Inventor · disambiguated record
Tateo Toyama
Also filed as: TOYAMA TATEO
8 granted patents·158 citations·filing 1987–2014
85Inventor score
Top patents by PatentIndex Score
8 records- 0192US5012351AStereoscopic video disc record and recording and reproducing apparatus thereforJAPAN BROADCASTING CORP·Filed 1987·Granted Apr 30, 1991·99 cites·12 claims
- 0279US5777970AOptical disk readout apparatusSANYO ELECTRIC CO·Filed 1996·Granted Jul 7, 1998·35 cites·49 claims
- 0368US8918140B2Portable audio/video playback apparatusTOYAMA TATEO·Filed 2012·Granted Dec 23, 2014·2 cites·19 claims
- 0459US9456238B2Portable audio/video playback apparatusKYOCERA CORP·Filed 2014·Granted Sep 27, 2016·0 cites·19 claims
- 0549US5124812ADigital recording and reproducing apparatus for muse signalSANYO ELECTRIC CO·Filed 1990·Granted Jun 23, 1992·14 cites·16 claims
- 0648US8145266B2Portable audio/video playback apparatusTOYAMA TATEO·Filed 2004·Granted Mar 27, 2012·0 cites·6 claims
- 0746US5363364AAudio data recording/reproducing apparatus having digital high-speed dubbing functionSANYO ELECTRIC CO·Filed 1992·Granted Nov 8, 1994·7 cites·3 claims
- 0830US4918539AFrequency multiplexing circuit in optical video disc recorderSANYO ELECTRIC CO·Filed 1988·Granted Apr 17, 1990·1 cites·5 claims
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