Inventor · disambiguated record
Takayuki Maruyama
Also filed as: MARUYAMA TAKAYUKI
52 granted patents·17 pending applications·458 citations·filing 1989–2021
98Inventor score
Top patents by PatentIndex Score
69 records- 0191US7553373B2Silicon carbide single crystal and production thereofBRIDGESTONE CORP·Filed 2006·Granted Jun 30, 2009·12 cites·2 claims
- 0291US6710205B2Benzoic acid derivatives, processes for producing the same and drugs containing the same as the active ingredientONO PHARMACEUTICAL CO·Filed 2001·Granted Mar 23, 2004·22 cites·13 claims
- 0388US5290821AElectro-responsive elastomeric materialBRIDGESTONE CORP·Filed 1992·Granted Mar 1, 1994·39 cites·16 claims
- 0487US7196198B2Benzoic acid derivatives, processes for the preparation thereof and pharmaceutical agents comprising the same as active ingredientONO PHARMACEUTICAL CO·Filed 2003·Granted Mar 27, 2007·14 cites·3 claims
- 0586US8221549B2Silicon carbide single crystal wafer and producing method thereofMARUYAMA TAKAYUKI·Filed 2006·Granted Jul 17, 2012·12 cites·11 claims
- 0686US7217701B2Intracellular calcium concentration increase inhibitorsKATSUHIKO MIKOSHIBA·Filed 2002·Granted May 15, 2007·53 cites·4 claims
- 0783US7656260B2Wire wound electronic partTAIYO YUDEN KK·Filed 2008·Granted Feb 2, 2010·12 cites·6 claims
- 0882US7608637B2Pharmaceutical composition for treatment of diseases associated with decrease in bone mass comprising EP4 agonist as the active ingredientONO PHARMACEUTICAL CO·Filed 2002·Granted Oct 27, 2009·11 cites·1 claims
- 0981US6288119B111,15-O-dialkylprostaglandin E derivatives, process for producing the same, and drugs containing the same as the active ingredientONO PHARMACEUTICAL CO·Filed 1998·Granted Sep 11, 2001·48 cites·14 claims
- 1080US7786838B2Wire wound electronic partTAIYO YUDEN KK·Filed 2008·Granted Aug 31, 2010·11 cites·12 claims
- 1180US6441612B1RF coil, magnetic resonance signal measuring apparatus and magnetic resonance imaging apparatusGE MED SYS GLOBAL TECH CO LLC·Filed 2000·Granted Aug 27, 2002·25 cites·17 claims
- 1280US5252250AElectrorheological fluids comprising dielectric particulates dispersed in a highly electrically insulating oily mediumBRIDGESTONE CORP·Filed 1991·Granted Oct 12, 1993·29 cites·20 claims
- 1379US5087382AElectroviscous fluidBRIDGESTONE CORP·Filed 1989·Granted Feb 11, 1992·29 cites·14 claims
- 1477US7256211B18-azaprostaglandin derivatives and medical use thereofONO PHARMACEUTICAL CO·Filed 2004·Granted Aug 14, 2007·12 cites·7 claims
- 1576US11271239B2Fuel cell module, fuel cell apparatus, and fuel cell module manufacturing methodKYOCERA CORP·Filed 2017·Granted Mar 8, 2022·1 cites·9 claims
- 1676US10280087B2Sheet manufacturing device and manufacturing methodLINTEC CORP·Filed 2015·Granted May 7, 2019·1 cites·5 claims
- 1776US7335776B2Remedies for depression containing EP1 antagonist as the active ingredientONO PHARMACEUTICAL CO·Filed 2002·Granted Feb 26, 2008·11 cites·2 claims
- 1873US8143661B2Memory cell system with charge trapFANG SHENQING·Filed 2006·Granted Mar 27, 2012·5 cites·19 claims
- 1973US7235667B2N-phenylarylsulfonamide compound, pharmaceutical composition comprising the compound as active ingredient, synthetic intermediate for the compound and process for its preparationONO PHARMACEUTICAL CO·Filed 2002·Granted Jun 26, 2007·5 cites·2 claims
- 2070US5332517AMethod for producing carbonaceous powder for electrorheological fluidKAWASAKI STEEL CO·Filed 1992·Granted Jul 26, 1994·24 cites·5 claims
- 2168US7048798B2Silicon carbide single crystal and method and apparatus for producing the sameBRIDGESTONE CORP·Filed 2001·Granted May 23, 2006·5 cites·28 claims
- 2268US5723493ANaphthyloxyacetic acidONO PHARMACEUTICAL CO·Filed 1996·Granted Mar 3, 1998·9 cites·6 claims
- 2367US6235777B1Benzenesulfonamide compoundsONO PHARMACEUTICAL CO·Filed 1998·Granted May 22, 2001·10 cites·20 claims
- 2465US12439596B2Semiconductor memory device for suppressing variations of impurity concentrationsKIOXIA CORP·Filed 2021·Granted Oct 7, 2025·0 cites·13 claims
- 2565US8207223B2Pharmaceutical composition for treatment of diseases associated with decrease in bone mass comprising EP4 agonist as active ingredientMARUYAMA TORU·Filed 2009·Granted Jun 26, 2012·0 cites·8 claims
- 2664US8088802B2N-phenylarylsulfonamide compound, pharmaceutical composition comprising the compound as active ingredient, synthetic intermediate for the compound and process for its preparationNAGANAWA ATSUSHI·Filed 2009·Granted Jan 3, 2012·0 cites·8 claims
- 2764US5075023AElectroviscous fluidBRIDGESTONE CORP·Filed 1989·Granted Dec 24, 1991·13 cites·6 claims
- 2863US5624959ANaphthyloxyacetic acidONO PHARMACEUTICAL CO·Filed 1994·Granted Apr 29, 1997·6 cites·6 claims
- 2962US7785414B2Process for manufacturing wafer of silicon carbide single crystalBRIDGESTONE CORP·Filed 2005·Granted Aug 31, 2010·1 cites·5 claims
- 3061US10056652B2Porous coordination polymer, gas detecting material and lithium ion secondary battery having the sameTDK CORP·Filed 2016·Granted Aug 21, 2018·0 cites·7 claims
- 3159US10224576B2Gas detection material, gas detection tape and lithium ion secondary batteryTDK CORP·Filed 2015·Granted Mar 5, 2019·0 cites·9 claims
- 3256US7871896B2Precision trench formation through oxide region formation for a semiconductor deviceSPANSION LLC·Filed 2008·Granted Jan 18, 2011·0 cites·11 claims
- 3356US7629369B2N-phenylarylsulfonamide compound, pharmaceutical composition comprising the compound as active ingredient, synthetic intermediate for the compound and process for its preparationONO PHARMACEUTICAL CO·Filed 2005·Granted Dec 8, 2009·0 cites·6 claims
- 3454US2019355742A1Semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2019·Application pending·0 cites
- 3554US2011239930A1Method for manufacturing silicon carbide single crystalBRIDGESTONE CORP·Filed 2009·Application pending·0 cites
- 3653US10222358B2Gas detection sheetTDK CORP·Filed 2017·Granted Mar 5, 2019·0 cites·2 claims
- 3753US7387679B2Silicon carbide single crystal and method and apparatus for producing the sameBRIDGESTONE CORP·Filed 2004·Granted Jun 17, 2008·2 cites·35 claims
- 3853US2005205003A1Silicon carbide single crystal and method and apparatus for producing the sameBRIDGESTONE CORP·Filed 2005·Application pending·0 cites
- 3952US10336138B2Rubber composition and method for producing same, crosslinked rubber composition, and tireBRIDGESTONE CORP·Filed 2016·Granted Jul 2, 2019·0 cites·15 claims
- 4052US9181187B2Therapeutic agent for urinary excretion disorderMARUYAMA TAKAYUKI·Filed 2008·Granted Nov 10, 2015·0 cites·5 claims
- 4152US2008033033A18-azaprostaglandin derivatives and medical use thereofONO PHARMACEUTICAL CO·Filed 2007·Application pending·0 cites
- 4251US6277306B1Electro-rheological fluid having high dielectric breakdown stength and methods of making and storing the electro-rheological fluidBRIDGESTONE CORP·Filed 1998·Granted Aug 21, 2001·11 cites·12 claims
- 4351US2012202773A1Pharmaceutical composition for treatment of diseases associated with decrease in bone mass comprising ep4 agonist as active ingredientMARUYAMA TORU·Filed 2012·Application pending·0 cites
- 4450US2006058394A1Medicine of post-traumatic stress disorderUNIV KYOTO·Filed 2005·Application pending·0 cites
- 4549US11038191B2Fuel cell module and fuel cell apparatusKYOCERA CORP·Filed 2017·Granted Jun 15, 2021·0 cites·19 claims
- 4649US8354326B2Precision trench formation through oxide region formation for a semiconductor deviceSPANSION LLC·Filed 2010·Granted Jan 15, 2013·0 cites·12 claims
- 4748US5753700ANaphthyloxyacetic acid derivativesONO PHARMACEUTICAL CO·Filed 1995·Granted May 19, 1998·3 cites·4 claims
- 4848US2021080397A1Gas detection sheet and electrochemical element comprising gas detection sheetTDK CORP·Filed 2019·Application pending·0 cites
- 4947US7838406B2SONOS-NAND device having a storage region separated between cellsSPANSION LLC·Filed 2008·Granted Nov 23, 2010·0 cites·11 claims
- 5047US5352718AElectrorheological semisolidBRIDGESTONE CORP·Filed 1991·Granted Oct 4, 1994·6 cites·20 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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