Inventor · disambiguated record
Masakatsu Maruyama
Also filed as: MARUYAMA MASAKATSU
16 granted patents·2 pending applications·451 citations·filing 1986–2008
94Inventor score
Top patents by PatentIndex Score
18 records- 0185US5550544ASignal converter, noise shaper, AD converter and DA converterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Aug 27, 1996·55 cites·13 claims
- 0281US5751142AReference voltage supply circuit and voltage feedback circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted May 12, 1998·76 cites·24 claims
- 0381US4845767AImage signal processorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Jul 4, 1989·68 cites·2 claims
- 0467US5136662AImage processor for sequential processing of successive regions of an imageMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Aug 4, 1992·40 cites·10 claims
- 0562US5278781ADigital signal processing systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Jan 11, 1994·38 cites·4 claims
- 0660US6067536ANeural network for voice and pattern recognitionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted May 23, 2000·40 cites·15 claims
- 0757US6459792B2Block cipher using key data merged with an intermediate block generated from a previous blockMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Oct 1, 2002·38 cites·14 claims
- 0857US5621862AInformation processing apparatus for implementing neural networkMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Apr 15, 1997·18 cites·18 claims
- 0956US4791677AImage signal processorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Dec 13, 1988·24 cites·7 claims
- 1050US5452402ANeural network circuit for adaptively controlling the coupling of neuronsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Sep 19, 1995·14 cites·6 claims
- 1148US7209088B2Feed antenna including dielectric waveguideKOBE STEEL LTD·Filed 2004·Granted Apr 24, 2007·6 cites·23 claims
- 1247US2009017255A1Dielectric line and production method thereforKOBE STEEL LTD·Filed 2008·Application pending·0 cites
- 1345US5383145ADigital filter and digital signal processing systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Jan 17, 1995·16 cites·10 claims
- 1442US7498076B2Methods for manufacturing porous dielectric substrates including patterned electrodesKOBE STEEL LTD·Filed 2005·Granted Mar 3, 2009·0 cites·3 claims
- 1541US7432038B2Dielectric line and production method thereforKOBE STEEL LTD·Filed 2004·Granted Oct 7, 2008·0 cites·13 claims
- 1636US5636327ANeural network circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jun 3, 1997·13 cites·11 claims
- 1734US5699064AOversampling D/A converter using a bidirectional shift registerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Dec 16, 1997·5 cites·20 claims
- 1831US2007004363A1Radio lan antennaKUSAKA TAKUYA·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →