Inventor · disambiguated record
Eiji Taniguchi
Also filed as: TANIGUCHI EIJI
18 granted patents·6 pending applications·50 citations·filing 1980–2025
90Inventor score
Top patents by PatentIndex Score
24 records- 0180US10425062B2Polyphase filter and filter circuitMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Sep 24, 2019·4 cites·3 claims
- 0272US6784743B2High frequency amplifier and frequency mixerMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Aug 31, 2004·14 cites·25 claims
- 0369US10811991B2High frequency rectifierMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Oct 20, 2020·2 cites·4 claims
- 0466US9225047B2Fuel cell deviceTANIGUCHI EIJI·Filed 2012·Granted Dec 29, 2015·1 cites·9 claims
- 0566US4294939ACoating compositionTORAY INDUSTRIES·Filed 1980·Granted Oct 13, 1981·23 cites·4 claims
- 0665US11860110B2Article inspection apparatus using spectrum analyzerANRITSU CORP·Filed 2022·Granted Jan 2, 2024·0 cites·12 claims
- 0765US2025362224A1Spectroscopic measurement device and article inspection device including the sameANRITSU CORP·Filed 2025·Application pending·0 cites
- 0861US10958223B2AmplifierMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Mar 23, 2021·1 cites·5 claims
- 0961US2025283806A1Spectroscopic measurement device and article inspection device including the sameANRITSU CORP·Filed 2025·Application pending·0 cites
- 1060US12113253B2Fuel cell systemKYOCERA CORP·Filed 2020·Granted Oct 8, 2024·0 cites·7 claims
- 1160US2025290861A1Inspection apparatusANRITSU CORP·Filed 2025·Application pending·0 cites
- 1258US2025283758A1Spectroscopic measurement device and article inspection device including the sameANRITSU CORP·Filed 2025·Application pending·0 cites
- 1357US10404228B2Transconductance amplifier and phase shifterMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Sep 3, 2019·1 cites·9 claims
- 1457US10236525B2Control apparatus, fuel cell unit and control methodKYOCERA CORP·Filed 2013·Granted Mar 19, 2019·0 cites·14 claims
- 1552US4751226APyrazoloisoquinoline derivatives, plant growth regulating compositions, and method of use thereforFUJISAWA PHARMACEUTICAL CO·Filed 1986·Granted Jun 14, 1988·3 cites·18 claims
- 1652US2015200432A1Control apparatus, fuel cell system, and control methodKYOCERA CORP·Filed 2013·Application pending·0 cites
- 1750US2015255808A1Control apparatus, fuel cell system, and control methodKYOCERA CORP·Filed 2013·Application pending·0 cites
- 1845US10996363B2Metal detection apparatusANRITSU INFIVIS CO LTD·Filed 2018·Granted May 4, 2021·0 cites·19 claims
- 1944US9614498B2Active balun circuit and transformerMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Apr 4, 2017·0 cites·14 claims
- 2043US7002396B2Frequency converterMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Feb 21, 2006·1 cites·18 claims
- 2142US11762118B2Metal detection apparatusANRITSU CORP·Filed 2020·Granted Sep 19, 2023·0 cites·22 claims
- 2239US10530338B2Phase shift precision calibration circuitry, vector sum phase shifter, and wireless communication deviceMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jan 7, 2020·0 cites·4 claims
- 2339US9219283B2Method for controlling fuel cell device during power generation start by controlling power conditionerTANIGUCHI EIJI·Filed 2010·Granted Dec 22, 2015·0 cites·10 claims
- 2434US9503980B2Start signal generating apparatusHIRAI AKIHITO·Filed 2013·Granted Nov 22, 2016·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →