Inventor · disambiguated record
Masato Fuma
Also filed as: FUMA MASATO
15 granted patents·5 pending applications·244 citations·filing 1992–2009
93Inventor score
Top patents by PatentIndex Score
20 records- 0192US5323367AReproduction or recording device having a pause functionSANYO ELECTRIC CO·Filed 1992·Granted Jun 21, 1994·67 cites·9 claims
- 0283US7478306B2Method of detecting error location, and error detection circuit, error correction circuit, and reproducing apparatus using the methodSANYO ELECTRIC CO L TD·Filed 2005·Granted Jan 13, 2009·19 cites·6 claims
- 0380US5402406ARead only digital audio information recording medium and digital dubbing system thereforSANYO ELECTRIC CO·Filed 1994·Granted Mar 28, 1995·33 cites·8 claims
- 0478US5331617AAudio data recording/reproduction device having digital high speed dubbing function and audio data dubbing system using such devicesSANYO ELECTRIC CO·Filed 1993·Granted Jul 19, 1994·29 cites·19 claims
- 0576US6510490B2Write cache circuit, recording apparatus with write cache circuit, and write cache methodSANYO ELECTRIC CO·Filed 2001·Granted Jan 21, 2003·12 cites·15 claims
- 0673US7643394B2Optical disk, optical disk recording method, and optical disk recording apparatusTOSHIBA KK·Filed 2005·Granted Jan 5, 2010·2 cites·8 claims
- 0772US6119260ADecoder for executing error correction and error detection in parallelSANYO ELECTRIC CO·Filed 1997·Granted Sep 12, 2000·27 cites·6 claims
- 0867US6069855ASynchronous circuit and optical disk reproduction device capable of realizing more precise synchronizationSANYO ELECTRIC CO·Filed 1997·Granted May 30, 2000·20 cites·8 claims
- 0956US8391113B2Optical disc for tuple-speed recording and optical disc device for tuple-speed recordingNAKATANI MORIO·Filed 2009·Granted Mar 5, 2013·0 cites·5 claims
- 1048US7492697B2Optical disc recording method and apparatusSANYO ELECTRIC CO·Filed 2005·Granted Feb 17, 2009·0 cites·14 claims
- 1145US6345285B1Logarithmic value calculation circuitSANYO ELECTRIC CO·Filed 1999·Granted Feb 5, 2002·18 cites·4 claims
- 1243US2005099929A1Optical diskSANYO ELECTRIC CO·Filed 2004·Application pending·0 cites
- 1340US2005262417A1Circuit and method for encoding data and data recorderOKAMOTO MIYUKI·Filed 2005·Application pending·0 cites
- 1440US2005262416A1Circuit and method for encoding data and data recorderOKAMOTO MIYUKI·Filed 2005·Application pending·0 cites
- 1540US2005283512A1Circuit and method for encoding data and data recorderOKAMOTO MIYUKI·Filed 2005·Application pending·0 cites
- 1638US7345974B2Optical recording/reproducing apparatusSANYO ELECTRIC CO·Filed 2004·Granted Mar 18, 2008·0 cites·9 claims
- 1737US2005091447A1Information recording and reproducing deviceSANYO ELECTRIC CO·Filed 2004·Application pending·0 cites
- 1836US6434686B1Address generating circuitSANYO ELECTRIC CO·Filed 1999·Granted Aug 13, 2002·8 cites·5 claims
- 1932US6542865B1Method and apparatus for subband coding, allocating available frame bits based on changable subband weightsSANYO ELECTRIC CO·Filed 1999·Granted Apr 1, 2003·6 cites·7 claims
- 2031US6308194B1Discrete cosine transform circuit and operation method thereofSANYO ELECTRIC CO·Filed 1999·Granted Oct 23, 2001·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →