Inventor · disambiguated record
Makoto Utsumi
Also filed as: UTSUMI MAKOTO
30 granted patents·9 pending applications·192 citations·filing 1984–2024
94Inventor score
Files withFUJI ELECTRIC CO LTD32ADVANCED POWER DEVICE RES ASS3IDEMITSU PETROCHEMICAL CO1PANASONIC HOLDINGS CORP1UTSUMI MAKOTO1
Top patents by PatentIndex Score
39 records- 0187US6133581AOrganic light-emitting device and method of manufacturing the sameFUJI ELECTRIC CO LTD·Filed 1998·Granted Oct 17, 2000·79 cites·9 claims
- 0285US12408416B2Silicon carbide semiconductor device and method of manufacturing a silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2021·Granted Sep 2, 2025·1 cites·7 claims
- 0380US10580870B2Method of manufacturing silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2019·Granted Mar 3, 2020·2 cites·4 claims
- 0474US10439060B2Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2018·Granted Oct 8, 2019·2 cites·4 claims
- 0572US6818328B2Color conversion filter substrate, color conversion type multicolor organic EL display having the color conversion filter substrate, and methods of manufacturing theseFUJI ELECTRIC CO LTD·Filed 2003·Granted Nov 16, 2004·18 cites·17 claims
- 0672US4574104AMulti-layer filmIDEMITSU PETROCHEMICAL CO·Filed 1984·Granted Mar 4, 1986·50 cites·22 claims
- 0768US11183476B2Silicon carbide semiconductor device, silicon carbide semiconductor assembly, and method of manufacturing silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2019·Granted Nov 23, 2021·1 cites·12 claims
- 0866US10263082B2Semiconductor device having a gate electrode formed inside a trenchFUJI ELECTRIC CO LTD·Filed 2017·Granted Apr 16, 2019·1 cites·15 claims
- 0966US9923062B2Silicon carbide semiconductor device and method of manufacturing a silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2016·Granted Mar 20, 2018·1 cites·13 claims
- 1062US2025185287A1Method of silicon carbide semiconductor device and silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 1161US2023415450A1Laminate, shaped article, molded article, method for manufacturing laminate, method for manufacturing shaped article, and method for manufacturing molded articlePANASONIC HOLDINGS CORP·Filed 2023·Application pending·0 cites
- 1259US12080762B2Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2021·Granted Sep 3, 2024·0 cites·8 claims
- 1355US8487299B2Organic EL device and method of manufacturing sameUTSUMI MAKOTO·Filed 2008·Granted Jul 16, 2013·1 cites·6 claims
- 1455US2025088120A1Silicon carbide mosfet inverter circuit, and control method for silicon carbide mosfet inverter circuitFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 1553US12154834B2Silicon carbide semiconductor device, semiconductor package, and method of inspecting silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2021·Granted Nov 26, 2024·0 cites·12 claims
- 1653US11469303B2Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2020·Granted Oct 11, 2022·0 cites·6 claims
- 1753US10600872B2Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2018·Granted Mar 24, 2020·0 cites·5 claims
- 1852US10103259B2Method of manufacturing a wide bandgap vertical-type MOSFETFUJI ELECTRIC CO LTD·Filed 2018·Granted Oct 16, 2018·0 cites·3 claims
- 1949US9911846B2Semiconductor device having a bandgap wider than that of siliconFUJI ELECTRIC CO LTD·Filed 2017·Granted Mar 6, 2018·0 cites·1 claims
- 2048US11693044B2Method of inspecting silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2021·Granted Jul 4, 2023·0 cites·7 claims
- 2147US6215077B1Thin-film laminate type conductorFUJI ELECTRIC CO LTD·Filed 1998·Granted Apr 10, 2001·32 cites·9 claims
- 2246US11430870B2Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2020·Granted Aug 30, 2022·0 cites·11 claims
- 2346US11233124B2Silicon carbide semiconductor device and manufacturing method for silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2017·Granted Jan 25, 2022·0 cites·14 claims
- 2446US10886398B2Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2019·Granted Jan 5, 2021·0 cites·18 claims
- 2543US11322593B2Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2020·Granted May 3, 2022·0 cites·4 claims
- 2643US10790373B2Semiconductor device and method of manufacturing sameFUJI ELECTRIC CO LTD·Filed 2018·Granted Sep 29, 2020·0 cites·12 claims
- 2742US10930741B2Silicon carbide semiconductor device and method of manufacturing a silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2019·Granted Feb 23, 2021·0 cites·6 claims
- 2842US9978598B2Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2017·Granted May 22, 2018·0 cites·4 claims
- 2941US10319824B2Semiconductor device includes a substrate having a bandgap wider than that of silicon and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2017·Granted Jun 11, 2019·0 cites·11 claims
- 3041US7041389B2Color-converting/filter substrate, multi-color organic EL display panel using the color-converting/filter substrate, and manufacturing methods thereofFUJI ELECTRIC CO LTD·Filed 2003·Granted May 9, 2006·4 cites·14 claims
- 3141US2019140092A1Silicon carbide semiconductor device and method of manufacturing sameFUJI ELECTRIC CO LTD·Filed 2018·Application pending·0 cites
- 3239US10756200B2Silicon carbide semiconductor element and method of manufacturing silicon carbide semiconductorFUJI ELECTRIC CO LTD·Filed 2017·Granted Aug 25, 2020·0 cites·8 claims
- 3339US10304930B2Semiconductor device implanted with arsenic and nitrogenFUJI ELECTRIC CO LTD·Filed 2017·Granted May 28, 2019·0 cites·5 claims
- 3439US2018294350A1Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2018·Application pending·0 cites
- 3539US2004166327A1Color conversion filter substrate, color conversion type multicolor display having the same, and method of manufacturing the sameFiled 2003·Application pending·0 cites
- 3638US9761453B2Method for manufacturing a silicon carbide semiconductor elementFUJI ELECTRIC CO LTD·Filed 2015·Granted Sep 12, 2017·0 cites·2 claims
- 3737US2014008615A1Semiconductor deviceADVANCED POWER DEVICE RES ASS·Filed 2013·Application pending·0 cites
- 3837US2013307024A1Semiconductor device and method for manufacturing semiconductor deviceADVANCED POWER DEVICE RES ASS·Filed 2013·Application pending·0 cites
- 3937US2013307023A1Semiconductor device and method for manufacturing semiconductor deviceADVANCED POWER DEVICE RES ASS·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →