Inventor · disambiguated record
Susumu Koike
Also filed as: KAMBARA GINJIRO · KOIKE SUSUMU
21 granted patents·4 pending applications·389 citations·filing 1974–2019
96Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD13MATSUSHITA ELECTRONICS CORP3PANASONIC CORP3JTEKT CORP2TOYODA MACHINE WORKS LTD2
Top patents by PatentIndex Score
25 records- 0196US7910940B2Semiconductor light-emitting devicePANASONIC CORP·Filed 2006·Granted Mar 22, 2011·46 cites·15 claims
- 0295US7439552B2Semiconductor light-emitting device and method for fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Oct 21, 2008·38 cites·4 claims
- 0393US4965644APure green light emitting diodes and method of manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Oct 23, 1990·110 cites·5 claims
- 0486US7030417B2Semiconductor light emitting device and fabrication method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Apr 18, 2006·30 cites·8 claims
- 0579US7470608B2Semiconductor light emitting device and fabrication method thereofPANASONIC CORP·Filed 2006·Granted Dec 30, 2008·5 cites·9 claims
- 0677US4143286ASemiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Mar 6, 1979·21 cites·7 claims
- 0774US4193080ANon-volatile memory deviceMATSUSHITA ELECTRONICS CORP·Filed 1978·Granted Mar 11, 1980·20 cites·4 claims
- 0874US4053798ANegative resistance deviceMATSUSHITA ELECTRONICS CORP·Filed 1976·Granted Oct 11, 1977·19 cites·19 claims
- 0967US8159166B2Motor drive circuit and electric power steering apparatusKOIKE SUSUMU·Filed 2009·Granted Apr 17, 2012·8 cites·6 claims
- 1065US4354453ASubstrate holder for liquid phase epitaxial growthMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Oct 19, 1982·14 cites·8 claims
- 1161US7362935B2Dual wavelength semiconductor laser source for optical pickupMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Apr 22, 2008·2 cites·3 claims
- 1260US4256520AEtching of gallium stains in liquid phase epitoxyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Mar 17, 1981·17 cites·6 claims
- 1358US7147094B2Drive power transmission control deviceTOYODA MACHINE WORKS LTD·Filed 2004·Granted Dec 12, 2006·7 cites·3 claims
- 1457US6941046B2Dual wavelength semiconductor laser source for optical pickupMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Sep 6, 2005·4 cites·9 claims
- 1552US4102715AMethod for diffusing an impurity into a semiconductor bodyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1976·Granted Jul 25, 1978·13 cites·10 claims
- 1651US2009043681A1Authentication systemSHOJI MAMORU·Filed 2006·Application pending·0 cites
- 1748US6582119B2Wire breaking detection method for temperature sensor and temperature sensing apparatus for using the methodTOYODA MACHINE WORKS LTD·Filed 2001·Granted Jun 24, 2003·6 cites·16 claims
- 1847US3931632ASwitching device equipped with a semiconductor memory elementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1974·Granted Jan 6, 1976·7 cites·4 claims
- 1946US2011133237A1Semiconductor light-emitting devicePANASONIC CORP·Filed 2011·Application pending·0 cites
- 2040US2019346287A1Angle computing device and computing deviceJTEKT CORP·Filed 2019·Application pending·0 cites
- 2137US2016254732A1Motor unitJTEKT CORP·Filed 2016·Application pending·0 cites
- 2236US4268327AMethod for growing semiconductor epitaxial layersMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted May 19, 1981·8 cites·4 claims
- 2335US4671829AManufacturing green light emitting diodesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Jun 9, 1987·5 cites·2 claims
- 2430US4300960AMethod of making a light emitting diodeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Nov 17, 1981·3 cites·8 claims
- 2529US5196370AMethod of manufacturing an arsenic-including compound semiconductor deviceMATSUSHITA ELECTRONICS CORP·Filed 1991·Granted Mar 23, 1993·6 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →