Inventor · disambiguated record
Yusuke Tajima
Also filed as: TAJIMA YUSUKE
25 granted patents·10 pending applications·411 citations·filing 1978–2020
96Inventor score
Top patents by PatentIndex Score
35 records- 0192US8368451B2High power radio frequency (RF) switchAURIGA MEASUREMENT SYSTEMS LLC·Filed 2011·Granted Feb 5, 2013·17 cites·23 claims
- 0292US7671219B2Method for manufacturing fullerene derivativesRIKEN·Filed 2005·Granted Mar 2, 2010·11 cites·14 claims
- 0390US5368976APigment-dispersed color-filter composition comprising an alkali-soluble block copolymer as a binderJAPAN SYNTHETIC RUBBER CO LTD·Filed 1993·Granted Nov 29, 1994·72 cites·6 claims
- 0488US5025225AAmplifier having substantially constant D.C. to r.f. conversion efficiencyRAYTHEON CO·Filed 1989·Granted Jun 18, 1991·41 cites·1 claims
- 0587US5021743ABiasing networks for matrix amplifiersRAYTHEON CO·Filed 1989·Granted Jun 4, 1991·39 cites·18 claims
- 0684US5021756ATransversal and recursive filters useable in a diplexerRAYTHEON CO·Filed 1989·Granted Jun 4, 1991·32 cites·27 claims
- 0782US9653964B2Linear actuatorMITSUBA CORP·Filed 2013·Granted May 16, 2017·6 cites·4 claims
- 0882US8810314B2Envelope tracking amplifierAURIGA MEASUREMENT SYSTEMS LLC·Filed 2013·Granted Aug 19, 2014·9 cites·24 claims
- 0977US5847015APigment-dispersed radiation-sensitive composition for color filtersJSR CORP·Filed 1997·Granted Dec 8, 1998·45 cites·8 claims
- 1073US4787686AMonolithic programmable attenuatorRAYTHEON CO·Filed 1987·Granted Nov 29, 1988·20 cites·4 claims
- 1169US9030255B2Linearization circuit and related techniquesAURIGA MEASUREMENT SYSTEMS LLC·Filed 2013·Granted May 12, 2015·5 cites·27 claims
- 1267US6528231B1Photosensitive resin composition, printed wiring board, substrate for disposing semiconductor chips, semiconductor device and processes for producing a printed wiring board, a substrate for disposing semiconductor chips and a semiconductor deviceRIKEN·Filed 2000·Granted Mar 4, 2003·8 cites·12 claims
- 1363US8289085B2Amplifier circuitTAJIMA YUSUKE·Filed 2010·Granted Oct 16, 2012·4 cites·15 claims
- 1463US2011004240A1Visible light curable adhesiveRIKEN·Filed 2009·Application pending·0 cites
- 1560US4660006ARadio frequency multiplier producing an even harmonic outputRAYTHEON CO·Filed 1985·Granted Apr 21, 1987·19 cites·19 claims
- 1660US4211986AStrip line coupler having spaced ground plate for increased coupling characteristicTOKYO SHIBAURA ELECTRIC CO·Filed 1978·Granted Jul 8, 1980·12 cites·7 claims
- 1754US4684965AMonolithic programmable attenuatorRAYTHEON CO·Filed 1985·Granted Aug 4, 1987·10 cites·5 claims
- 1854US4532484AHybrid coupler having interlaced coupling conductorsRAYTHEON CO·Filed 1982·Granted Jul 30, 1985·12 cites·21 claims
- 1953US4662000AFrequency conversion circuitsRAYTHEON CO·Filed 1985·Granted Apr 28, 1987·14 cites·28 claims
- 2047US4709410AFrequency conversion circuitsRAYTHEON CO·Filed 1985·Granted Nov 24, 1987·10 cites·9 claims
- 2146US2023251217A1Detection method and detection system for mastitis in domestic animalRIKEN·Filed 2020·Application pending·0 cites
- 2245US10021769B2Light driving apparatus and light control systemPANASONIC IP MAN CO LTD·Filed 2017·Granted Jul 10, 2018·0 cites·7 claims
- 2342US5323064ARadio frequency signal frequency converterRAYTHEON CO·Filed 1993·Granted Jun 21, 1994·15 cites·13 claims
- 2441US6709804B2Printed wiring board and semiconductor device and processes to prepare the sameRIKEN·Filed 2003·Granted Mar 23, 2004·0 cites·42 claims
- 2540USRE37033EPigment-dispersed color-filter composition comprising an alkali-soluble block copolymer as a binderJSR CORP·Filed 1997·Granted Jan 30, 2001·6 cites·11 claims
- 2639US2012327638A1Illumination applianceTAJIMA YUSUKE·Filed 2011·Application pending·0 cites
- 2739US2005154219A1Fullerene epoxide and process for producing the sameFiled 2002·Application pending·0 cites
- 2837US2014368278A1Using Multiple-Driver Stages to Realize Fast Rise/Fall Time And Large Current CapabilityAURIGA MEASUREMENT SYSTEMS LLC·Filed 2014·Application pending·0 cites
- 2937US2014368279A1Direct Biasing A Gate Electrode Of A Radio Frequency Power Amplifier Through a Driver StageAURIGA MEASUREMENT SYSTEMS LLC·Filed 2014·Application pending·0 cites
- 3035US2014368268A1Load Tuning Circuit For Pulse-Width / Pulse-Position Modulation Amplifier And Related TechniquesAURIGA MEASUREMENT SYSTEMS LLC·Filed 2014·Application pending·0 cites
- 3135US2014253245A1Interference Tolerant, Broadband Radio Frequency AmplifierAURIGA MEASUREMENT SYSTEMS LLC·Filed 2013·Application pending·0 cites
- 3231US5998089APhotosensitive resin composition comprising fullereneRIKAGAKU KENKYUSHO·Filed 1997·Granted Dec 7, 1999·4 cites·7 claims
- 3330US8224264B1RF amplifier modulation circuit and related techniquesTAJIMA YUSUKE·Filed 2009·Granted Jul 17, 2012·0 cites·12 claims
- 3429US2015295540A1Outphasing power amplifier having unbalanced drive powerAURIGA MEASUREMENT SYSTEMS LLC·Filed 2015·Application pending·0 cites
- 3526US2015222230A1Output power tuning using pulse position and pulse width control in a pulse position, pulse width modulation amplifierAURIGA MEASUREMENT SYSTEMS LLC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →