Inventor · disambiguated record
Mitsugu Kawarai
Also filed as: KAWARAI MITSUGU
28 granted patents·10 pending applications·169 citations·filing 2004–2025
95Inventor score
Top patents by PatentIndex Score
38 records- 0197US7449984B2Magnetic element and method of manufacturing magnetic elementSUMIDA CORP·Filed 2006·Granted Nov 11, 2008·44 cites·9 claims
- 0295US7859377B2Coil componentSUMIDA CORP·Filed 2008·Granted Dec 28, 2010·35 cites·20 claims
- 0395US7523542B2Method of manufacturing a magnetic elementSUMIDA CORP·Filed 2006·Granted Apr 28, 2009·26 cites·6 claims
- 0492US10446313B2Electronic componentSUMIDA CORP·Filed 2017·Granted Oct 15, 2019·5 cites·19 claims
- 0591US10438737B2Electronic component and method for manufacturing electronic componentSUMIDA CORP·Filed 2016·Granted Oct 8, 2019·4 cites·4 claims
- 0691US8093978B2Coil componentKAWARAI MITSUGU·Filed 2011·Granted Jan 10, 2012·13 cites·11 claims
- 0790US10786932B2Manufacturing method of coil component and coil componentSUMIDA CORP·Filed 2015·Granted Sep 29, 2020·3 cites·16 claims
- 0890US9887033B2Magnetic element and manufacturing method of the magnetic elementSUMIDA CORP·Filed 2016·Granted Feb 6, 2018·3 cites·11 claims
- 0987US11289262B2Electronic componentSUMIDA CORP·Filed 2019·Granted Mar 29, 2022·2 cites·7 claims
- 1082US10617006B2Small electronic component, electronic circuit board, and method of manufacturing small electronic componentSUMIDA CORP·Filed 2016·Granted Apr 7, 2020·2 cites·11 claims
- 1178US12233581B2Manufacturing method of coil component and coil componentSUMIDA CORP·Filed 2022·Granted Feb 25, 2025·0 cites·9 claims
- 1278US11887771B2Electronic component and method for manufacturing electronic componentSUMIDA CORP·Filed 2021·Granted Jan 30, 2024·0 cites·7 claims
- 1378US9257891B2Vibration type electromagnetic generatorKAWARAI MITSUGU·Filed 2010·Granted Feb 9, 2016·4 cites·4 claims
- 1475US9240710B2Vibration-powered generatorKAWARAI MITSUGU·Filed 2012·Granted Jan 19, 2016·4 cites·7 claims
- 1575US8319592B2Variable inductorKAWARAI MITSUGU·Filed 2011·Granted Nov 27, 2012·3 cites·12 claims
- 1674US11312045B2Manufacturing method of coil component and coil componentSUMIDA CORP·Filed 2020·Granted Apr 26, 2022·0 cites·9 claims
- 1774US8373534B2Flexible coilSUMIDA CORP·Filed 2006·Granted Feb 12, 2013·6 cites·8 claims
- 1872US9167682B2Electronic component with coil, method for manufacturing the same and power supply moduleSUMIDA CORP·Filed 2013·Granted Oct 20, 2015·2 cites·12 claims
- 1972US7397336B2Coil componentSUMIDA CORP·Filed 2006·Granted Jul 8, 2008·5 cites·2 claims
- 2071US11094451B2Electronic component and method for manufacturing electronic componentSUMIDA CORP·Filed 2019·Granted Aug 17, 2021·0 cites·4 claims
- 2169US9509202B2Vibration generatorSUMIDA CORP·Filed 2014·Granted Nov 29, 2016·2 cites·12 claims
- 2269US2025201461A1Coil ComponentSUMIDA CORP·Filed 2025·Application pending·0 cites
- 2366US10777347B2Magnetic elementSUMIDA CORP·Filed 2017·Granted Sep 15, 2020·0 cites·9 claims
- 2464US9576721B2Electronic component and method for manufacturing electronic componentSUMIDA CORP·Filed 2014·Granted Feb 21, 2017·1 cites·11 claims
- 2564US2024234009A9Electronic Component And Method For Manufacturing Electronic ComponentSUMIDA CORP·Filed 2023·Application pending·0 cites
- 2661US2025222632A1Manufacturing method of coil component and coil componentSUMIDA CORP·Filed 2025·Application pending·0 cites
- 2760US7397335B2Inductance deviceSUMIDA CORP·Filed 2005·Granted Jul 8, 2008·2 cites·9 claims
- 2858US2016247626A1Electronic componentSUMIDA CORP·Filed 2016·Application pending·0 cites
- 2955US11452882B2Magnetic field generating-apparatus for biostimulationSUMIDA CORP·Filed 2019·Granted Sep 27, 2022·0 cites·19 claims
- 3054US2019304660A1Coil component, electronic equipment, metallic magnetic powder and support apparatusSUMIDA CORP·Filed 2019·Application pending·0 cites
- 3153US7786835B2Magnetic element and method of manufacturing magnetic elementSUMIDA CORP·Filed 2004·Granted Aug 31, 2010·3 cites·5 claims
- 3249US2019385779A1Coil component core and coil componentSUMIDA CORP·Filed 2019·Application pending·0 cites
- 3348US11224756B2Magnetic field generating-apparatus for biostimulationSUMIDA CORP·Filed 2019·Granted Jan 18, 2022·0 cites·5 claims
- 3448US2007085647A1InductorKAWARAI MITSUGU·Filed 2006·Application pending·0 cites
- 3548US2018068770A1Composite magnetic material, composite magnetic molded body, electronic component, and method thereofSUMIDA CORP·Filed 2017·Application pending·0 cites
- 3647US2006214759A1InductorSUMIDA CORP·Filed 2006·Application pending·0 cites
- 3746US11011299B2Terminal plate member of coil component and method for manufacturing electronic componentSUMIDA CORP·Filed 2017·Granted May 18, 2021·0 cites·7 claims
- 3844US2009197063A1Composite magnetic sheet and process for producing the sameSUMIDA CORP·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →