Inventor · disambiguated record
Koji Fukuda
Also filed as: FUKUDA KOJI
19 granted patents·10 pending applications·237 citations·filing 1988–2023
94Inventor score
Files withHITACHI LTD10FUKUDA KOJI7BANDO CHEMICAL IND2OMRON TATEISI ELECTRONICS CO2FUJITSU GENERAL LTD1
Top patents by PatentIndex Score
29 records- 0194USD987671SDisplay screen with graphical user interfaceFUJITSU GENERAL LTD·Filed 2021·Granted May 30, 2023·28 cites·1 claims
- 0293US8483579B2Phase detector circuit for clock and data recovery circuit and optical communication device having the sameFUKUDA KOJI·Filed 2009·Granted Jul 9, 2013·33 cites·20 claims
- 0392US8493103B2Output driver circuitFUKUDA KOJI·Filed 2011·Granted Jul 23, 2013·15 cites·2 claims
- 0489US7768330B2Logic circuitHITACHI LTD·Filed 2007·Granted Aug 3, 2010·18 cites·6 claims
- 0584USD1011375SDisplay screen with graphical user interfaceHITACHI LTD·Filed 2022·Granted Jan 16, 2024·9 cites·1 claims
- 0677US8772880B2Semiconductor integrated circuit deviceFUKUDA KOJI·Filed 2010·Granted Jul 8, 2014·5 cites·18 claims
- 0775US8149973B2Clock recovery circuitFUKUDA KOJI·Filed 2009·Granted Apr 3, 2012·6 cites·8 claims
- 0874US8040776B2Pulse amplitude modulation circuit with pulse width equalizationHITACHI LTD·Filed 2007·Granted Oct 18, 2011·2 cites·2 claims
- 0973US6567117B1Method for regulating image quality, picture communication equipment using same and recording medium having recorded therein a program for executing the methodNIPPON TELEGRAPH & TELEPHONE·Filed 1999·Granted May 20, 2003·59 cites·21 claims
- 1069US8290107B2Clock data recovery circuitTAKASE MASAYUKI·Filed 2009·Granted Oct 16, 2012·4 cites·6 claims
- 1168US11003810B2Simulation system and simulation methodHITACHI LTD·Filed 2014·Granted May 11, 2021·2 cites·15 claims
- 1268US4912578ATape loading mechanism for magnetic recording and/or playback equipmentsHITACHI LTD·Filed 1988·Granted Mar 27, 1990·16 cites·4 claims
- 1363US8503595B2Data judgment/phase comparison circuitFUKUDA KOJI·Filed 2009·Granted Aug 6, 2013·2 cites·11 claims
- 1463US7899144B2Semiconductor integrated circuit deviceHITACHI LTD·Filed 2007·Granted Mar 1, 2011·2 cites·15 claims
- 1562US9020685B2Method of measuring contact failure and contact failure measuring deviceMARUYAMA SUSUMU·Filed 2011·Granted Apr 28, 2015·2 cites·21 claims
- 1660US5473261AInspection apparatus and method for display deviceSHARP KK·Filed 1994·Granted Dec 5, 1995·30 cites·11 claims
- 1756US8253461B2Waveform equalization circuit with pulse width modulationYUKI FUMIO·Filed 2010·Granted Aug 28, 2012·2 cites·14 claims
- 1854US2024184951A1Simulation system and simulation methodHITACHI LTD·Filed 2023·Application pending·0 cites
- 1951US8311157B2Signal recovery circuitFUKUDA KOJI·Filed 2009·Granted Nov 13, 2012·2 cites·12 claims
- 2050US2023153329A1Information processing system and information processing methodOMRON TATEISI ELECTRONICS CO·Filed 2022·Application pending·0 cites
- 2146US2013298988A1Solar battery and method of manufacturing solar batteryFUKUDA KOJI·Filed 2011·Application pending·0 cites
- 2243US2008058143A1AutotensionerBANDO CHEMICAL IND·Filed 2007·Application pending·0 cites
- 2343US2018260744A1Online forecasting system and online forecasting methodHITACHI LTD·Filed 2015·Application pending·0 cites
- 2443US2023156085A1Information processing system, information processing method and non-transitory storage medium storing information processing program thereonOMRON TATEISI ELECTRONICS CO·Filed 2022·Application pending·0 cites
- 2541US2015324482A1Network graph generation method and decision-making assistance systemHITACHI LTD·Filed 2012·Application pending·0 cites
- 2640US2010175965A1Pallet monitoring system and monitoring methodTOSHIBA STORAGE DEVICE CORP·Filed 2010·Application pending·0 cites
- 2738US9035173B2Back electrode type solar cell, back electrode type solar cell with interconnection sheet, solar cell module, method of manufacturing back electrode type solar cell with interconnection sheet, and method of manufacturing solar cell moduleNAITO SHINSUKE·Filed 2011·Granted May 19, 2015·0 cites·14 claims
- 2838US2009033431A1Oscillation CircuitHITACHI LTD·Filed 2008·Application pending·0 cites
- 2935US2014038758A1TensionerBANDO CHEMICAL IND·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →