Inventor · disambiguated record
Satoshi Kumagai
Also filed as: KUMAGAI SATOSHI
23 granted patents·23 pending applications·246 citations·filing 1991–2023
94Inventor score
Files withMITSUBISHI HEAVY IND LTD14MITSUBISHI MATERIALS CORP12MIYAMA INC4MITSUBISHI HITACHI POWER SYS3DENSO CORP2
Top patents by PatentIndex Score
46 records- 0194US7024306B2Evaluation system for vehicle operating conditions and evaluation method thereofMIYAMA INC·Filed 2003·Granted Apr 4, 2006·83 cites·7 claims
- 0286US7072762B2Evaluation system for vehicle operating conditions and evaluation method thereofMIYAMA INC·Filed 2003·Granted Jul 4, 2006·41 cites·2 claims
- 0378US6694806B2Vehicle state analysis system and its analysis methodMIYAMA INC·Filed 2001·Granted Feb 24, 2004·55 cites·15 claims
- 0475US11511378B2Fuel nozzle of gas turbine combustor and manufacturing method thereof, and gas turbine combustorMITSUBISHI HEAVY IND LTD·Filed 2021·Granted Nov 29, 2022·0 cites·4 claims
- 0574US6694245B2Vehicle state analysis system and its analysis methodMIYAMA INC·Filed 2002·Granted Feb 17, 2004·21 cites·22 claims
- 0670US6867517B2Rectifier for alternator having rectifier element covered with rectifier terminalDENSO CORP·Filed 2003·Granted Mar 15, 2005·18 cites·7 claims
- 0769US10890513B2Cell-holding substrate holder for preparing observation specimen, kit including same, and observation specimen preparation methodNATIONAL UNIV CORPORATION SHIGA UNIV OF MEDICAL SCIENCE·Filed 2016·Granted Jan 12, 2021·2 cites·15 claims
- 0868US9982335B2Manufacturing method of cylindrical sputtering target materialMITSUBISHI MATERIALS CORP·Filed 2015·Granted May 29, 2018·1 cites·5 claims
- 0966US11427888B2Sputtering target materialMITSUBISHI MATERIALS CORP·Filed 2019·Granted Aug 30, 2022·1 cites·20 claims
- 1061US2025262665A1Copper alloy powder for metal am and method for manufacturing additive manufacturing productMITSUBISHI MATERIALS CORP·Filed 2023·Application pending·0 cites
- 1161US2025256330A1Copper alloy powder for metal am and method for manufacturing additive manufacturing productMITSUBISHI MATERIALS CORP·Filed 2023·Application pending·0 cites
- 1261US2025262666A1Copper alloy powder for metal am and method for manufacturing additive manufacturing productMITSUBISHI MATERIALS CORP·Filed 2023·Application pending·0 cites
- 1358US2024402049A1Rubbing determination device, rubbing determination method, and rubbing determination program for rotary machineMITSUBISHI HEAVY IND LTD·Filed 2023·Application pending·0 cites
- 1457US12044629B2Fin tip position measurement method, fin tip position measurement system, and jig for measuring fin tip positionMITSUBISHI HEAVY IND LTD·Filed 2022·Granted Jul 23, 2024·0 cites·4 claims
- 1556US2018003386A1Fuel Nozzle of Gas Turbine Combustor and Manufacturing Method Thereof, and Gas Turbine CombustorMITSUBISHI HITACHI POWER SYS·Filed 2017·Application pending·0 cites
- 1655US2024328773A1Method for estimating flange displacement amount in rotary machine, program for executing method, and device for performing methodMITSUBISHI HEAVY IND LTD·Filed 2022·Application pending·0 cites
- 1753US5121867APaper transferring apparatus for an electrophotograph type printerSINKO SEISAKUSHO CO LTD·Filed 1991·Granted Jun 16, 1992·14 cites·5 claims
- 1852US2023315950A1Clearance calculation device and clearance calculation methodMITSUBISHI HEAVY IND LTD·Filed 2023·Application pending·0 cites
- 1951US2022259701A1Copper alloy trolley wireMITSUBISHI MATERIALS CORP·Filed 2020·Application pending·0 cites
- 2050US2022119919A1Copper alloy material, commutator segment, and electrode materialMITSUBISHI MATERIALS CORP·Filed 2020·Application pending·0 cites
- 2150US2024142346A1Operating condition decision device, operation assistance device, control device, and operating condition decision method for rotating machineMITSUBISHI HEAVY IND LTD·Filed 2022·Application pending·0 cites
- 2249US11300294B2Gas turbine combustorMITSUBISHI POWER LTD·Filed 2017·Granted Apr 12, 2022·0 cites·5 claims
- 2349US10495313B2Full nozzle for gas turbine combustorMITSUBISHI HITACHI POWER SYS·Filed 2016·Granted Dec 3, 2019·0 cites·9 claims
- 2449US2022106669A1Copper alloy materialMITSUBISHI MATERIALS CORP·Filed 2020·Application pending·0 cites
- 2548US2025162031A1Method for manufacturing copper alloy powder for metal amMITSUBISHI MAT CORORATION·Filed 2023·Application pending·0 cites
- 2647US12071859B2Assembly method for turbine, assembly support program for turbine, and assembly support device for turbineMITSUBISHI HEAVY IND LTD·Filed 2020·Granted Aug 27, 2024·0 cites·7 claims
- 2747US2021140928A1Rubbing detection device for rotary machine and method for detecting rubbing of rotary machineMITSUBISHI HEAVY IND LTD·Filed 2020·Application pending·0 cites
- 2846US12305970B2Method for estimating flange displacement amount in rotary machine, program for executing the method, and device for performing the methodMITSUBISHI HEAVY IND LTD·Filed 2022·Granted May 20, 2025·0 cites·13 claims
- 2946US11703226B2Gas turbine combustorMITSUBISHI HEAVY IND LTD·Filed 2021·Granted Jul 18, 2023·0 cites·5 claims
- 3046US9163550B2Internal combustion engine and straddle-type vehicle including the sameYAMAHA MOTOR CO LTD·Filed 2013·Granted Oct 20, 2015·0 cites·15 claims
- 3146US2016172167A1Copper material for high-purity copper sputtering target, and high-purity copper sputtering targetMITSUBISHI MATERIALS CORP·Filed 2014·Application pending·0 cites
- 3245US8789498B2Internal combustion engine and straddle-type vehicle including the sameYAMAHA MOTOR CO LTD·Filed 2013·Granted Jul 29, 2014·0 cites·15 claims
- 3345US2024352870A1Method for estimating flange surface pressure distribution in rotary machine, method for evaluating leakage of fluid from between flange surfaces, and program and device for executing these methodsMITSUBISHI HEAVY IND LTD·Filed 2022·Application pending·0 cites
- 3445US2024337202A1Method for estimating flange displacement amount in rotary machine, program for executing the method, and device for performing the methodMITSUBISHI HEAVY IND LTD·Filed 2022·Application pending·0 cites
- 3543US12176011B1Data storage device with accelerated post-emergency-power-off recovery processWESTERN DIGITAL TECH INC·Filed 2023·Granted Dec 24, 2024·0 cites·20 claims
- 3643US11674688B2Gas turbine combustor and method of manufacturing burner componentMITSUBISHI HEAVY IND LTD·Filed 2021·Granted Jun 13, 2023·0 cites·4 claims
- 3742US6982508B2Automotive alternator having rectifier and voltage regulator mounted thereonDENSO CORP·Filed 2004·Granted Jan 3, 2006·1 cites·7 claims
- 3841US2013075272A1Highly pure copper anode for electrolytic copper plating, method for manufacturing same, and electrolytic copper plating methodNAKAYA KIYOTAKA·Filed 2011·Application pending·0 cites
- 3940US6177069B1Laminated deodorant filter medium and method of making the sameJAPAN VILENE CO LTD·Filed 1998·Granted Jan 23, 2001·9 cites·15 claims
- 4040US2016312335A1METHOD FOR MANUFACTURING Ca-CONTAINING COPPER ALLOYMITSUBISHI MATERIALS CORP·Filed 2014·Application pending·0 cites
- 4139US2021301723A1Gas Turbine Combustor and Fuel Nozzle Manufacturing MethodMITSUBISHI POWER LTD·Filed 2021·Application pending·0 cites
- 4239US2012328468A1Processed high-purity copper material having uniform and fine crystalline structure, and process for production thereofKUMAGAI SATOSHI·Filed 2011·Application pending·0 cites
- 4337US2024167395A1Rubbing position identification device and rubbing position identification method for rotating machineMITSUBISHI HEAVY IND LTD·Filed 2022·Application pending·0 cites
- 4436US2016033136A1Gas turbine combustorMITSUBISHI HITACHI POWER SYS·Filed 2015·Application pending·0 cites
- 4534US2019055625A1Hot extruded material for cylindrical sputtering target and method of manufacturing cylindrical sputtering targetMITSUBISHI MATERIALS CORP·Filed 2017·Application pending·0 cites
- 4629US9748079B2Cylindrical sputtering target materialMITSUBISHI MATERIALS CORP·Filed 2015·Granted Aug 29, 2017·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →