Inventor · disambiguated record
Takayuki Kawaguchi
Also filed as: KAWAGUCHI TAKAYUKI
51 granted patents·13 pending applications·462 citations·filing 1987–2023
98Inventor score
Top patents by PatentIndex Score
64 records- 0189US7026501B2Inhibitors of α4 mediated cell adhesionTANABE SEIYAKU CO·Filed 2001·Granted Apr 11, 2006·26 cites·13 claims
- 0289US5892043ACamptothecin derivativesTANABE SEIYAKU CO·Filed 1996·Granted Apr 6, 1999·73 cites·17 claims
- 0389US5837673ACamptothecin derivativesTANABE SEIYAKU CO·Filed 1996·Granted Nov 17, 1998·81 cites·47 claims
- 0484US10411569B2Rotor and rotor manufacturing methodKYB CORP·Filed 2015·Granted Sep 10, 2019·3 cites·9 claims
- 0583US6617456B1Camptothecin derivativesTANABE SEIYAKU CO·Filed 2000·Granted Sep 9, 2003·12 cites·12 claims
- 0682US8188073B2Benzoxazines and related nitrogen-containing heterobicyclic compounds useful as mineralocorticoid receptor modulating agentsIIJIMA TORU·Filed 2011·Granted May 29, 2012·7 cites·12 claims
- 0780US7531537B2Benzofuran derivativeMITSUBISHI TANABE PHARMA CORP·Filed 2003·Granted May 12, 2009·11 cites·17 claims
- 0875US8975252B2Morpholine derivativeAKATSUKA HIDENORI·Filed 2008·Granted Mar 10, 2015·4 cites·26 claims
- 0975US4804868ABiMOS logical circuitTOSHIBA KK·Filed 1987·Granted Feb 14, 1989·22 cites·2 claims
- 1073US4804869ABiMOS logical circuitTOSHIBA KK·Filed 1987·Granted Feb 14, 1989·20 cites·4 claims
- 1172US5009986ANaphthalocyanine based compound and optical recording medium containing the sameTEIJIN LTD·Filed 1990·Granted Apr 23, 1991·22 cites·12 claims
- 1271US6057431AAmidite derivatives and oligonucleotide derivativesDRUG DELIVERY SYSTEM INST LTD·Filed 1996·Granted May 2, 2000·30 cites·15 claims
- 1371US5068831AData read circuit for semiconductor storage deviceTOSHIBA KK·Filed 1990·Granted Nov 26, 1991·34 cites·12 claims
- 1470US9653375B2Vehicular power conversion deviceKAWAGUCHI TAKAYUKI·Filed 2013·Granted May 16, 2017·3 cites·10 claims
- 1570US6388078B1S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereofTANABE SEIYAKU CO·Filed 2001·Granted May 14, 2002·1 cites·1 claims
- 1670US4948810APhenoxyacetic acid derivatives, pharmaceutical compositions and methodsTANABE SEIYAKU CO·Filed 1989·Granted Aug 14, 1990·10 cites·9 claims
- 1769US6015901AS type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereofTANABE SEIYAKU CO·Filed 1998·Granted Jan 18, 2000·7 cites·10 claims
- 1869US4866196APhenoxyacetic acid derivatives and preparation thereofTANABE SEIYAKU CO·Filed 1988·Granted Sep 12, 1989·10 cites·14 claims
- 1968US7375119B2Amide type carboxamide derivativeMITSUBISHI TANABE PHARMA CORP·Filed 2004·Granted May 20, 2008·4 cites·7 claims
- 2067US10003243B2Rotor, method of manufacturing the rotor, and rotary electric machine having the rotorKYB CORP·Filed 2015·Granted Jun 19, 2018·1 cites·9 claims
- 2167US5487044ASemiconductor memory device having bit line equalizing meansTOSHIBA KK·Filed 1995·Granted Jan 23, 1996·29 cites·38 claims
- 2266US7671090B2Inhibitors of α4 mediated cell adhesionMITSUBISHI TANABE PHARMA CORP·Filed 2008·Granted Mar 2, 2010·0 cites·8 claims
- 2366US7605158B2Carbamoyl-type benzofuran derivativesMITSUBISHI TANABE PHARMA CORP·Filed 2004·Granted Oct 20, 2009·3 cites·19 claims
- 2465US11569705B2Rotary electric machine and manufacturing method of rotary electric machineKYB CORP·Filed 2021·Granted Jan 31, 2023·0 cites·7 claims
- 2565US9278944B2Nitrogen-containing saturated heterocyclic compoundIIJIMA TORU·Filed 2012·Granted Mar 8, 2016·1 cites·21 claims
- 2661US8258131B2Fused bicyclic compoundTAKAHASHI YOICHI·Filed 2008·Granted Sep 4, 2012·0 cites·17 claims
- 2761US2013289109A1Inhibitors of alpha4 mediated cell adhesionMITSUBISHI TANABE PHARMA CORP·Filed 2013·Application pending·0 cites
- 2860US2024067169A1Vehicle guidance systemTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 2959US7737161B2Condensed furan compoundsMITSUBISHI TANABE PHARMA CORP·Filed 2009·Granted Jun 15, 2010·0 cites·24 claims
- 3059US2009209511A1Benzofuran DerivativesKAWAGUCHI TAKAYUKI·Filed 2009·Application pending·0 cites
- 3158US7456217B2Inhibitors of alpha4 mediated cell adhesionMITSUBISHI TANABE PHARMA CORP·Filed 2005·Granted Nov 25, 2008·0 cites·8 claims
- 3257US6114529AS type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereofTANABE SEIYAKU CO·Filed 1999·Granted Sep 5, 2000·13 cites·11 claims
- 3356US7872151B2Inhibitors of α4 mediated cell adhesionMITSUBISHI TANABE PHARMA CORP·Filed 2010·Granted Jan 18, 2011·0 cites·3 claims
- 3456US7060832B2Nitrogen-containing fused heterocyclic carboxylic acids having an absolute configuration of “R”TANABE SEIYAKU CO·Filed 2002·Granted Jun 13, 2006·0 cites·2 claims
- 3556US2006052288A1Pharmaceutical composition for inhibiting the metastasis or preventing the recurrence of malignant tumorKAWAGUCHI TAKAYUKI·Filed 2005·Application pending·0 cites
- 3655US7998956B2Benzoxazines and related nitrogen-containing heterobicyclic compounds useful as mineralocorticoid receptor modulating agentsMITSUBISHI TANABE PHARMA CORP·Filed 2007·Granted Aug 16, 2011·0 cites·22 claims
- 3755US2003092608A1Pharmaceutical composition for inhibiting the metastasis or preventing the recurrence of malignant tumorFiled 2002·Application pending·0 cites
- 3854US8501809B2Inhibitors of α4 mediated cell adhesionKAWAGUCHI TAKAYUKI·Filed 2010·Granted Aug 6, 2013·0 cites·8 claims
- 3954US8410166B2Fused bicyclic compoundTAKAHASHI YOICHI·Filed 2012·Granted Apr 2, 2013·0 cites·16 claims
- 4054US6776364B2Process for reusing waste paint and processor thereforFUJI HEAVY IND LTD·Filed 2002·Granted Aug 17, 2004·4 cites·6 claims
- 4154US6716983B2S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereofTANABE SEIYAKU CO·Filed 2003·Granted Apr 6, 2004·0 cites·3 claims
- 4253US6729565B2Process for reusing waste paint and processor thereforFUJI HEAVY IND LTD·Filed 2001·Granted May 4, 2004·5 cites·14 claims
- 4351US7514449B2Fused furan compoundMITSUBISHI TANABE PHARMA CORP·Filed 2004·Granted Apr 7, 2009·0 cites·20 claims
- 4451US6277992B1S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereofTANABE SEIYAKU CO·Filed 2000·Granted Aug 21, 2001·0 cites·4 claims
- 4550US5567690ACarboxymethylmannoglucans and derivatives thereofDRUG DELIVERY SYSTEM INST LTD·Filed 1995·Granted Oct 22, 1996·9 cites·5 claims
- 4648US2021265900A1Rotary electric machine and manufacturing method of rotary electric machineKYB CORP·Filed 2021·Application pending·0 cites
- 4747US10155731B2Nitrogen-containing saturated heterocyclic compoundMITSUBISHI TANABE PHARMA CORP·Filed 2016·Granted Dec 18, 2018·0 cites·3 claims
- 4847US6512118B1Camptothecin derivativesTANABE SEIYAKU CO·Filed 1999·Granted Jan 28, 2003·5 cites·12 claims
- 4946US11640871B2Transformer and power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2017·Granted May 2, 2023·0 cites·16 claims
- 5046US7375128B2Inhibitors of α1 β2 integrin mediated cell adhesionMITSUBISHI TANABE PHARMA CORP·Filed 2003·Granted May 20, 2008·0 cites·14 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →