Inventor · disambiguated record
Masahiro Honjo
Also filed as: HONJO MASAHIRO
46 granted patents·1,175 citations·filing 1981–2008
98Inventor score
Top patents by PatentIndex Score
46 records- 0193US5432769AApparatus for intermittently recording or reproducing variable length coded video dataMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Jul 11, 1995·154 cites·4 claims
- 0293US5337088AMethod of correcting an image signal decoded in block unitsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Aug 9, 1994·137 cites·3 claims
- 0392US5223949ACoding means for a signal processing systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Jun 29, 1993·123 cites·5 claims
- 0491US4963991AVideo tape recorder capable of recording both narrow band and wideband signalsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Oct 16, 1990·80 cites·8 claims
- 0586US4812783APhase locked loop circuit with quickly recoverable stabilityMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Mar 14, 1989·59 cites·3 claims
- 0684US5596421AOptical disk recorder for video signals and an optical disk for use thereinMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jan 21, 1997·67 cites·3 claims
- 0781US5557331AImage encoding method, an image encoding circuit, an image encoding apparatus, and an optical diskMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Sep 17, 1996·53 cites·19 claims
- 0878US6006007AOptical disk apparatus for recording and reproducing compression encoded video signalMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Dec 21, 1999·25 cites·4 claims
- 0978US5787225AOptical disk apparatus for the reproduction of compressed dataMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jul 28, 1998·44 cites·4 claims
- 1076US6321027B2Video signal recorder and method of recording video signalsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Nov 20, 2001·54 cites·6 claims
- 1174US5491514ACoding apparatus, decoding apparatus, coding-decoding apparatus for video signals, and optical disks conforming theretoMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Feb 13, 1996·38 cites·19 claims
- 1274US4451860ATracking-error correcting system in a video reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted May 29, 1984·17 cites·8 claims
- 1372US4908581AFrequency demodulator having circuit cancelling undesired signal componentsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Mar 13, 1990·25 cites·17 claims
- 1471US7013077B2Signal processing method and apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 14, 2006·8 cites·19 claims
- 1569US5892550ATelevision signal conversion system and image encoding and decoding systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Apr 6, 1999·38 cites·43 claims
- 1669US5387938AAdaptive interframe/intraframe block coding method and apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Feb 7, 1995·28 cites·10 claims
- 1767US4623940AMagnetic reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1983·Granted Nov 18, 1986·13 cites·11 claims
- 1866US6885775B2Image processing method and image processing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 26, 2005·7 cites·44 claims
- 1964US7236688B2Signal processing method and signal processing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 26, 2007·5 cites·15 claims
- 2064US4489352AVideo tape recording/reproducing apparatus having an auto tracking functionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Dec 18, 1984·12 cites·2 claims
- 2162US4695900AMagnetic recording and playback apparatus for teletext signalsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Sep 22, 1987·19 cites·10 claims
- 2261US5319468AImage signal recording and reproducing system with use of bandwidth compression codingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Jun 7, 1994·17 cites·5 claims
- 2361US4931858AWaveform improving apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Jun 5, 1990·16 cites·15 claims
- 2458US4590523AControl of auto-tracking in tracking-error correcting system of video recording/reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted May 20, 1986·9 cites·6 claims
- 2556US7415188B2Method and apparatus for recording/reproductionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Aug 19, 2008·2 cites·20 claims
- 2656US5627809AOptical disk device having high-speed reproduction capabilityMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted May 6, 1997·12 cites·4 claims
- 2756US5568459AOptical disk apparatus and optical disk having a hard address mark areaMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Oct 22, 1996·14 cites·23 claims
- 2853US5379120AOptical disk apparatus for selectively recording and reproducing signals having different bit ratesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Jan 3, 1995·12 cites·16 claims
- 2951US8224150B2Method and apparatus for recording/reproductionHONJO MASAHIRO·Filed 2008·Granted Jul 17, 2012·0 cites·16 claims
- 3050US4456932AHorizontal skew elimination system for a VTRMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Jun 26, 1984·9 cites·5 claims
- 3145US4703343ANoise reduction feedback type comb filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Oct 27, 1987·8 cites·20 claims
- 3244US5218448ASignal reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Jun 8, 1993·9 cites·33 claims
- 3343US4821087AEncoder circuit eliminating carrier leakMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Apr 11, 1989·7 cites·13 claims
- 3442US6731859B1Method and apparatus for reproduction of video informationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted May 4, 2004·8 cites·20 claims
- 3542US6118928AVideo signal compression-encoding apparatus, recording medium and video signal reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Sep 12, 2000·9 cites·19 claims
- 3641US5191433AControlling the phase of a frequency-modulated wave so as to be in a predetermined phase relationship with a video signalMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Mar 2, 1993·7 cites·2 claims
- 3741US4734758ASignal processing circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Mar 29, 1988·6 cites·14 claims
- 3839US4691247AVideo signal recording/reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Sep 1, 1987·5 cites·16 claims
- 3937US5255103AOptical disk apparatus for selectively recording and reproducing signals having different bit ratesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Oct 19, 1993·4 cites·7 claims
- 4037US4959620AFrequency demodulation circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Sep 25, 1990·4 cites·31 claims
- 4135US5479391ADisk apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Dec 26, 1995·2 cites·9 claims
- 4234US4994928AFrequency demodulation circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Feb 19, 1991·3 cites·17 claims
- 4334US4542416ASystem for eliminating vertical TV picture fluctuations appearing in monitored video signals from a VTRMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1983·Granted Sep 17, 1985·3 cites·3 claims
- 4432US4760449AVideo signal processing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Jul 26, 1988·2 cites·11 claims
- 4531USRE37112EImage signal recording and reproducing system with use of bandwidth compression codingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Mar 27, 2001·1 cites·5 claims
- 4630US6792196B1Reproduction method and reproduction apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Sep 14, 2004·0 cites·62 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →