Inventor · disambiguated record
Masato Murakami
Also filed as: MURAKAMI MASATO
56 granted patents·10 pending applications·447 citations·filing 1987–2021
98Inventor score
Files withINT SUPERCONDUCTIVITY TECH19UBE INDUSTRIES15ASAHI CHEMICAL IND6COSMO BIO CO LTD4NIPPON STEEL CORP4
Top patents by PatentIndex Score
66 records- 0192US8043697B2Polyimide film-laminated bodyUBE INDUSTRIES·Filed 2006·Granted Oct 25, 2011·15 cites·9 claims
- 0292US4780154AShape memory alloy and method for producing sameNIPPON STEEL CORP·Filed 1987·Granted Oct 25, 1988·40 cites·26 claims
- 0385US7799725B2Catalyst for polymerization of conjugated diene and method of polymerization conjugated diene using the catalyst, rubber composition for tires, and rubber composition for golf ballsUBE INDUSTRIES·Filed 2005·Granted Sep 21, 2010·10 cites·2 claims
- 0484US7868103B2Method for producing polybutadieneUBE INDUSTRIES·Filed 2007·Granted Jan 11, 2011·11 cites·11 claims
- 0580US6664347B2Polybutadiene and process for producing the sameUBE INDUSTRIES·Filed 2002·Granted Dec 16, 2003·11 cites·6 claims
- 0678US10633470B2Method of producing a conjugated diene polymer, a modified conjugated diene polymer, and a vinyl cis-polybutadiene compositionUBE INDUSTRIES·Filed 2019·Granted Apr 28, 2020·0 cites·24 claims
- 0777US9804128B2Turbine blade testing device and testing method thereofTOSHIBA KK·Filed 2014·Granted Oct 31, 2017·3 cites·6 claims
- 0876US8084565B2Catalyst for polymerization of conjugated diene and method of polymerizing conjugated diene using the catalyst, rubber composition for tires, and rubber composition for golf ballsSUZUKI MICHINORI·Filed 2010·Granted Dec 27, 2011·3 cites·4 claims
- 0975US5869729AMethod of producing an ester compoundUBE INDUSTRIES·Filed 1996·Granted Feb 9, 1999·17 cites·15 claims
- 1074US12087903B2Separator for electricity storage devices, and electricity storage deviceASAHI CHEMICAL IND·Filed 2021·Granted Sep 10, 2024·0 cites·13 claims
- 1174US8283401B2Conjugated diene polymer manufacturing method, polybutadiene, and rubber composition utilizing the sameMURAKAMI MASATO·Filed 2009·Granted Oct 9, 2012·4 cites·14 claims
- 1272US5341059ASuperconducting bearing unit and operating method thereofINT SUPERCONDUCTIVITY TECH·Filed 1992·Granted Aug 23, 1994·29 cites·4 claims
- 1371US5474976AProduction of oxide superconductors having large magnetic levitation forceINT SUPERCONDUCTIVITY TECH·Filed 1993·Granted Dec 12, 1995·24 cites·18 claims
- 1468US11784343B2Separator for electricity storage devices, and electricity storage deviceASAHI CHEMICAL IND·Filed 2018·Granted Oct 10, 2023·0 cites·14 claims
- 1567US10508163B2Conjugated diene polymer and modified conjugated diene polymer produced using the same, rubber composition for tire, and rubber composition for rubber beltUBE INDUSTRIES·Filed 2017·Granted Dec 17, 2019·0 cites·20 claims
- 1667US7001870B2Method for joining oxide superconductors and joined oxide superconductorINT SUPERCONDUCTIVITY TECH·Filed 2002·Granted Feb 21, 2006·5 cites·11 claims
- 1766US6521726B1Method of producing a polymerUBE INDUSTRIES·Filed 2002·Granted Feb 18, 2003·24 cites·18 claims
- 1866US6413624B1Oxide superconductor and process for producing sameINT SUPERCONDUCTIVITY TECH·Filed 2000·Granted Jul 2, 2002·11 cites·13 claims
- 1966US6121205ABulk superconductor and process of preparing sameINT SUPERCONDUCTIVITY TECH·Filed 1997·Granted Sep 19, 2000·23 cites·11 claims
- 2065US2008292878A1Polyimide film with improved adhesion, process for its fabrication and laminated bodyUBE INDUSTRIES·Filed 2008·Application pending·0 cites
- 2165US2016009835A1Catalyst for Conjugated Diene Polymerization, Conjugated Diene Polymer and Modified Conjugated Diene Polymer Produced Using the Same, Production Methods Thereof, Rubber Composition for Tire, and Rubber Composition for Rubber BeltUBE INDUSTRIES·Filed 2014·Application pending·0 cites
- 2263US5521150AMethod of joining Y-based oxide superconductorsINT SUPERCONDUCTIVITY TECH·Filed 1994·Granted May 28, 1996·24 cites·11 claims
- 2362US6300450B1Conjugated diene compound polymerization catalyst process for the preparation of conjugated diene polymer in the presence thereof and polybutadiene thus preparedUBE INDUSTRIES·Filed 1998·Granted Oct 9, 2001·19 cites·15 claims
- 2461US12473657B2Light-driven fuel cell, cathode catalyst for same, anode catalyst for same, and methanol production method comprising converting methane into methanolJAPAN SCIENCE & TECH AGENCY·Filed 2021·Granted Nov 18, 2025·0 cites·8 claims
- 2561US5395820AOxide superconductor and process for producing the sameINT SUPERCONDUCTIVITY TECH·Filed 1992·Granted Mar 7, 1995·13 cites·6 claims
- 2660US11804617B2Separator for power storage device and method for producing same, and power storage device and method for producing sameASAHI CHEMICAL IND·Filed 2018·Granted Oct 31, 2023·0 cites·17 claims
- 2759US5278137AYBa2 Cu3 O7-y type oxide superconductive material containing dispersed Y2 BaCuO5 phase and having high critical current densityNIPPON STEEL CORP·Filed 1989·Granted Jan 11, 1994·16 cites·1 claims
- 2858US6451192B1Simplified electrophoresis apparatusCOSMO BIO CO LTD·Filed 2000·Granted Sep 17, 2002·4 cites·13 claims
- 2957US2006141273A1Polyimide film with improved adhesion, process for its fabrication and laminated bodyUBE IND LTD A CORP OF JAPAN·Filed 2005·Application pending·0 cites
- 3055US6083886AMethod of preparing oxide superconducting bulk bodySUMITOMO ELECTRIC INDUSTRIES·Filed 1998·Granted Jul 4, 2000·12 cites·19 claims
- 3155US5958843AOxygen annealing process for bulk superconductorsINT SUPERCONDUCTIVITY TECH·Filed 1997·Granted Sep 28, 1999·14 cites·10 claims
- 3255US5525584ASuperconductor and method of producing sameINT SUPERCONDUCTIVITY TECH·Filed 1995·Granted Jun 11, 1996·17 cites·3 claims
- 3353US8518550B2Polyimide, polyimide film and laminated bodyYAMAGUCHI HIROAKI·Filed 2005·Granted Aug 27, 2013·0 cites·17 claims
- 3453US5403949AMethod of producing carbonic acid diesterUBE INDUSTRIES·Filed 1993·Granted Apr 4, 1995·5 cites·18 claims
- 3552US8304503B2Process for producing conjugated diene polymerSUZUKI MICHINORI·Filed 2009·Granted Nov 6, 2012·0 cites·8 claims
- 3652US2007227524A1Liquid heating containerMURAKAMI MASATO·Filed 2007·Application pending·0 cites
- 3751US2016009834A1Modified Conjugated Diene Polymer, Method for Producing Same, and Rubber Composition Using SameUBE INDUSTRIES·Filed 2014·Application pending·0 cites
- 3850US6953770B2MgB2—based superconductor with high critical current density, and method for manufacturing the sameINT SUPERCONDUCTIVITY TECH·Filed 2002·Granted Oct 11, 2005·2 cites·12 claims
- 3949USD441459SElectrophoresis instrumentCOSMO BIO CO LTD·Filed 1999·Granted May 1, 2001·8 cites·1 claims
- 4049US2021273295A1Multilayer SeparatorASAHI CHEMICAL IND·Filed 2019·Application pending·0 cites
- 4147US6365553B1Oxide superconductor having excellent crack-resistant property and process of producing sameINT SUPERCONDUCTIVITY TECH·Filed 2000·Granted Apr 2, 2002·7 cites·16 claims
- 4247US2007080595A1Superconductive non-contact rotary deviceAKIYAMA SHINICHI·Filed 2006·Application pending·0 cites
- 4346US10050306B2Electrolyte and lithium-ion secondary batteryASAHI CHEMICAL IND·Filed 2014·Granted Aug 14, 2018·0 cites·9 claims
- 4446US6657526B2Power lead for superconductive magnetINT SUPERCONDUCTIVITY TECH·Filed 2001·Granted Dec 2, 2003·8 cites·12 claims
- 4546US2002013436A1Polybutadiene and process for producing the sameUBE INDUSTRIES·Filed 2001·Application pending·0 cites
- 4644US6313725B1Magnetizing method for producing coupled body comprised of multi-pole bulk superconducting magnets with respective polarities varyingRAILWAY TECHNICAL RES INST·Filed 2000·Granted Nov 6, 2001·2 cites·2 claims
- 4743US7046110B2Superconducting magnet made of high-temperature bulk superconductor and process of producing sameRAILWAY TECHNICAL RES INST THE·Filed 2003·Granted May 16, 2006·2 cites·10 claims
- 4843US2007128735A1Method of fabrication of re-ba-cu-o-based oxide superconductorINT SUPERCONDUCTIVITY TECH·Filed 2005·Application pending·0 cites
- 4941US5430010AProcess for preparing oxide superconductorINT SUPERCONDUCTIVITY TECH·Filed 1993·Granted Jul 4, 1995·8 cites·8 claims
- 5040US5543768AComposite of high-temperature superconductive bulk form with coil magnetINT SUPERCONDUCTIVITY TECH·Filed 1994·Granted Aug 6, 1996·6 cites·5 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →