Inventor · disambiguated record
Manabu Takahashi
Also filed as: TAKAHASHI MANABU
58 granted patents·12 pending applications·500 citations·filing 1982–2023
98Inventor score
Files withNIPPON STEEL CORP20TOYOTA MOTOR CO LTD7MORIKAMI ATSUSHI6NIPPON STEEL & SUMITOMO METAL CORP6OLYMPUS OPTICAL CO5
Top patents by PatentIndex Score
70 records- 0197US6632296B2Steel pipe having high formability and method for producing the sameNIPPON STEEL CORP·Filed 2001·Granted Oct 14, 2003·52 cites·28 claims
- 0296US6589369B2High fatigue strength steel sheet excellent in burring workability and method for producing the sameNIPPON STEEL CORP·Filed 2000·Granted Jul 8, 2003·44 cites·21 claims
- 0395US9587319B2Hot-rolled steel sheet, cold-rolled steel sheet, galvanized steel sheet, and methods of manufacturing the sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Mar 7, 2017·3 cites·15 claims
- 0495US7842142B1High strength part and method for producing the sameNIPPON STEEL CORP·Filed 2005·Granted Nov 30, 2010·20 cites·32 claims
- 0595US7534312B2Steel plate exhibiting excellent workability and method for producing the sameNIPPON STEEL CORP·Filed 2002·Granted May 19, 2009·26 cites·11 claims
- 0693US9670569B2Cold-rolled steel sheet and production method thereofNOZAKI TAKAYUKI·Filed 2012·Granted Jun 6, 2017·7 cites·19 claims
- 0790US9546413B2Hot-rolled steel sheet and production method thereofNOZAKI TAKAYUKI·Filed 2012·Granted Jan 17, 2017·4 cites·20 claims
- 0890US6544354B1High-strength steel sheet highly resistant to dynamic deformation and excellent in workability and process for the production thereofNIPPON STEEL CORP·Filed 1998·Granted Apr 8, 2003·41 cites·10 claims
- 0988US10407760B2Hot-dip galvanized steel sheet and manufacturing method thereofNIPPON STEEL & SUMITOMO METAL CORP·Filed 2012·Granted Sep 10, 2019·4 cites·16 claims
- 1087US8353992B2High young's modulus steel plate and method of production of sameNIPPON STEEL CORP·Filed 2007·Granted Jan 15, 2013·9 cites·15 claims
- 1187US6319338B1High-strength steel plate having high dynamic deformation resistance and method of manufacturing the sameNIPPON STEEL CORP·Filed 1997·Granted Nov 20, 2001·35 cites·11 claims
- 1286US9273370B2Hot-rolled steel sheet, cold-rolled steel sheet, galvanized steel sheet, and methods of manufacturing the sameFUJITA NOBUHIRO·Filed 2011·Granted Mar 1, 2016·3 cites·10 claims
- 1386US6706419B2Cold-rolled steel sheet or hot-rolled steel sheet excellent in painting bake hardenability and anti aging property at room temperature, and method of producing the sameNIPPON STEEL CORP·Filed 2001·Granted Mar 16, 2004·31 cites·21 claims
- 1485US9970092B2Galvanized steel sheet and method of manufacturing the sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2012·Granted May 15, 2018·3 cites·20 claims
- 1585US9162559B2Fuel cell system and vehicleARISAWA HIROSHI·Filed 2009·Granted Oct 20, 2015·9 cites·8 claims
- 1685US7824509B2High-strength hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having fatigue resistance, corrosion resistance, ductility and plating adhesion, after severe deformation, and a method of producing the sameNIPPON STEEL CORP·Filed 2007·Granted Nov 2, 2010·5 cites·8 claims
- 1784US8958923B2Distributed power supply system and control method thereofKAKE NIN·Filed 2011·Granted Feb 17, 2015·17 cites·10 claims
- 1884US8216397B2High-strength hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having fatigue resistance, corrosion resistance, ductility and plating adhesion, after severe deformation, and a method of producing the sameFUJITA NOBUHIRO·Filed 2009·Granted Jul 10, 2012·5 cites·12 claims
- 1984US7749343B2Method to produce steel sheet excellent in workabilityNIPPON STEEL CORP·Filed 2008·Granted Jul 6, 2010·3 cites·5 claims
- 2081US9169420B2Aqueous polyurethane resin dispersion and coating composition comprising the sameMORIKAMI ATSUSHI·Filed 2012·Granted Oct 27, 2015·3 cites·20 claims
- 2180US8859676B2Aqueous polyurethane resin dispersion and process for preparing the sameMORIKAMI ATSUSHI·Filed 2010·Granted Oct 14, 2014·3 cites·15 claims
- 2280US7732082B2Fuel cell moduleTOYOTA MOTOR CO LTD·Filed 2005·Granted Jun 8, 2010·5 cites·14 claims
- 2379US8912280B2Aqueous polyurethane resin dispersion and process for preparing the sameMORIKAMI ATSUSHI·Filed 2010·Granted Dec 16, 2014·3 cites·20 claims
- 2478US6962631B2Steel plate excellent in shape freezing property and method for production thereofNIPPON STEEL CORP·Filed 2001·Granted Nov 8, 2005·11 cites·40 claims
- 2577US6866725B2Steel pipe excellent in formability and method of producing the sameNIPPON STEEL CORP·Filed 2001·Granted Mar 15, 2005·10 cites·34 claims
- 2677US5618355AHigh-strength steel sheet suitable for deep drawing and process for producing the sameNIPPON STEEL CORP·Filed 1995·Granted Apr 8, 1997·23 cites·11 claims
- 2775USD303267SUltrasonic microscopeOLYMPUS OPTICAL CO·Filed 1987·Granted Sep 5, 1989·16 cites·1 claims
- 2874US9540720B2High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet having excellent formability and small material anisotropy with ultimate tensile strength of 980 MPa or moreNIPPON STEEL & SUMITOMO METAL CORP·Filed 2012·Granted Jan 10, 2017·4 cites·6 claims
- 2974US8802241B2Steel sheet having high young's modulus, hot-dip galvanized steel sheet using the same, alloyed hot-dip galvanized steel sheet, steel pipe having high young's modulus, and methods for manufacturing the sameSUGIURA NATSUKO·Filed 2011·Granted Aug 12, 2014·1 cites·14 claims
- 3074US7776161B2Cold-rolled steel sheet excellent in workabilityNIPPON STEEL CORP·Filed 2008·Granted Aug 17, 2010·1 cites·14 claims
- 3172US8552109B2Aqueous polyurethane resin dispersion, preparation method of the same, and coating composition containing the sameNAKAMURA TAKU·Filed 2009·Granted Oct 8, 2013·2 cites·14 claims
- 3272US8140722B2Mobile terminal, character conversion apparatus, character conversion process, computer program, and computer usable mediumIKEDA HITOSHI·Filed 2010·Granted Mar 20, 2012·5 cites·14 claims
- 3372US7267890B2High-strength hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having fatigue resistance corrosion resistance ductility and plating adhesion after servere deformation and a method of producing the sameNIPPON STEEL CORP·Filed 2002·Granted Sep 11, 2007·9 cites·32 claims
- 3470US2023378489A1Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 3570US2023378499A1Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 3665US7015438B2Induction heaterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 21, 2006·11 cites·35 claims
- 3765US5017248AHot rolled steel sheet with high strength and distinguished formabilityNIPPON STEEL CORP·Filed 1989·Granted May 21, 1991·9 cites·4 claims
- 3864US5561833AMethod of making high oxygen chromium targetJAPAN METALS & CHEM CO LTD·Filed 1994·Granted Oct 1, 1996·16 cites·5 claims
- 3962US11962048B2Fuel cell system with improved low temperature operationTOYOTA MOTOR CO LTD·Filed 2021·Granted Apr 16, 2024·0 cites·4 claims
- 4062US8052807B2Steel sheet excellent in workabilityNIPPON STEEL CORP·Filed 2008·Granted Nov 8, 2011·0 cites·2 claims
- 4160US7057910B2Semiconductor device and control methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 6, 2006·16 cites·11 claims
- 4259US10294551B2High-strength low-specific-gravity steel sheet having superior spot weldabilityNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted May 21, 2019·0 cites·2 claims
- 4358US8057913B2Steel sheet having high young'S modulus, hot-dip galvanized steel sheet using the same, alloyed hot-dip galvanized steel sheet, steel pipe having high young'S modulus and methods for manufacturing the sameSUGIURA NATSUKO·Filed 2005·Granted Nov 15, 2011·2 cites·10 claims
- 4456US11108063B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Aug 31, 2021·0 cites·3 claims
- 4556US10336037B2Galvanized steel sheet and method for producing the sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Jul 2, 2019·0 cites·4 claims
- 4656US7485195B2High-strength hot-rolled steel sheet excellent in shape fixability and method of producing the sameNIPPON STEEL CORP·Filed 2004·Granted Feb 3, 2009·3 cites·10 claims
- 4753US11127961B2Inspection method for fuel cell stackTOYOTA MOTOR CO LTD·Filed 2018·Granted Sep 21, 2021·0 cites·5 claims
- 4853US2011136976A1Aqueous polyurethane resin dispersion and process for preparing the sameNAKAMURA TAKU·Filed 2009·Application pending·0 cites
- 4951US2011112245A1Aqueous polyurethane resin dispersion, process for preparing the same and coating composition containing the sameNAKAMURA TAKU·Filed 2009·Application pending·0 cites
- 5048US10714774B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2018·Granted Jul 14, 2020·0 cites·5 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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