Inventor · disambiguated record
Fumio Ueno
Also filed as: UENO FUMIO
33 granted patents·1 pending application·599 citations·filing 1975–2021
98Inventor score
Files withTOSHIBA KK24TOSHIBA HOKUTO ELECTRONICS CORP3OMRON TATEISI ELECTRONICS CO2CANON KK1KOSHIBA KK1
Top patents by PatentIndex Score
34 records- 0190US4770953AAluminum nitride sintered body having conductive metallized layerTOSHIBA KK·Filed 1987·Granted Sep 13, 1988·87 cites·19 claims
- 0286US5509558AMetal oxide resistor, power resistor, and power circuit breakerTOSHIBA KK·Filed 1994·Granted Apr 23, 1996·44 cites·30 claims
- 0380US4847221AAlN sintered body having high thermal conductivity and a method of fabricating the sameTOSHIBA KK·Filed 1988·Granted Jul 11, 1989·30 cites·25 claims
- 0480US4694418AFuzzy logic basic circuit and fuzzy logic integrated circuit operable in current modeOMRON TATEISI ELECTRONICS CO·Filed 1985·Granted Sep 15, 1987·36 cites·6 claims
- 0579US9827609B2Cast mold fabrication deviceLIGNYTE CO LTD·Filed 2013·Granted Nov 28, 2017·2 cites·4 claims
- 0673US5629666APower resistor, method of manufacturing the same, and power circuit breakerTOSHIBA KK·Filed 1995·Granted May 13, 1997·25 cites·9 claims
- 0771US5001089AAluminum nitride sintered bodyTOSHIBA KK·Filed 1989·Granted Mar 19, 1991·22 cites·10 claims
- 0869US6086990AHigh thermal conductivity silicon nitride circuit substrate and semiconductor device using the sameTOSHIBA KK·Filed 1996·Granted Jul 11, 2000·38 cites·8 claims
- 0966US5176309AMethod of manufacturing circuit boardTOSHIBA KK·Filed 1991·Granted Jan 5, 1993·31 cites·11 claims
- 1064US4883780AAluminum nitride sintered body and preparation thereofTOSHIBA KK·Filed 1988·Granted Nov 28, 1989·17 cites·8 claims
- 1164US4860243AFuzzy logic semifinished integrated circuitOMRON TATEISI ELECTRONICS CO·Filed 1987·Granted Aug 22, 1989·20 cites·9 claims
- 1263US11735703B2Light emitting device, method of manufacturing light emitting device, and lighting tool for vehicleNICHIA CORP·Filed 2021·Granted Aug 22, 2023·0 cites·17 claims
- 1362US5286927AMethod of manufacturing circuit board and circuit board itself manufactured by said methodTOSHIBA KK·Filed 1992·Granted Feb 15, 1994·26 cites·9 claims
- 1462US5184399AMethod of manufacturing circuit boardTOSHIBA KK·Filed 1991·Granted Feb 9, 1993·27 cites·16 claims
- 1561US6107638ASilicon nitride circuit substrate and semiconductor device containing sameTOSHIBA KK·Filed 1998·Granted Aug 22, 2000·26 cites·9 claims
- 1660US5280850AMethod of manufacturing circuit boardTOSHIBA KK·Filed 1992·Granted Jan 25, 1994·24 cites·11 claims
- 1759US5254816APower circuit breaker and power resistorTOSHIBA KK·Filed 1992·Granted Oct 19, 1993·13 cites·13 claims
- 1854US6110596ASilicon nitride ceramic circuit substrate and semiconductor device using the sameTOSHIBA KK·Filed 1996·Granted Aug 29, 2000·19 cites·18 claims
- 1952US11189768B2Light emitting device, method of manufacturing light emitting device, and lighting tool for vehicleTOSHIBA HOKUTO ELECTRONICS CORP·Filed 2019·Granted Nov 30, 2021·0 cites·1 claims
- 2051US5581087ARadiation detectorTOSHIBA KK·Filed 1995·Granted Dec 3, 1996·19 cites·18 claims
- 2150US3999846AInformation search deviceCANON KK·Filed 1975·Granted Dec 28, 1976·11 cites·8 claims
- 2249US5994843ALight source lighting deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 1996·Granted Nov 30, 1999·17 cites·9 claims
- 2349US5204080AMethod of manufacturing an aluminum nitride structureTOSHIBA KK·Filed 1990·Granted Apr 20, 1993·8 cites·5 claims
- 2446US11664353B2Light emitting device, and method for manufacturing light emitting deviceTOSHIBA HOKUTO ELECTRONICS CORP·Filed 2020·Granted May 30, 2023·0 cites·7 claims
- 2546US5616956ACircuit substrate including insulating layer of aluminum nitride and electrically conductive layer of conductive component, aluminum nitride and other components, and semiconductor device containing sameTOSHIBA KK·Filed 1995·Granted Apr 1, 1997·14 cites·32 claims
- 2643US6013356ACircuit board with high strength and high reliability and process for preparing the sameTOSHIBA KK·Filed 1996·Granted Jan 11, 2000·11 cites·17 claims
- 2742US2020279983A1Light emitting device and method of manufacturing light emitting deviceTOSHIBA HOKUTO ELECTRONICS CORP·Filed 2020·Application pending·0 cites
- 2841US5373129APower circuit breaker and power resistorTOSHIBA KK·Filed 1993·Granted Dec 13, 1994·6 cites·11 claims
- 2939US5284537AMethod of manufacturing aluminum nitride structure with anisotropic propertiesTOSHIBA KK·Filed 1992·Granted Feb 8, 1994·4 cites·6 claims
- 3038US5409869AAluminum nitride sintered body, method for manufacturing the same, and ceramic circuit boardTOSHIBA KK·Filed 1993·Granted Apr 25, 1995·8 cites·5 claims
- 3135US5641718ASintered aluminum nitride and circuit substrate using sintered aluminum nitrideTOSHIBA KK·Filed 1995·Granted Jun 24, 1997·6 cites·26 claims
- 3234US5500395AMethod for manufacturing an aluminum nitride sintered bodyTOSHIBA KK·Filed 1994·Granted Mar 19, 1996·5 cites·12 claims
- 3331US5182540AElectrical resistor element and method of manufacturing the sameTOSHIBA KK·Filed 1991·Granted Jan 26, 1993·2 cites·17 claims
- 3423US5126293ALight-shielding a delta n sintered body and method of manufacturing the sameKOSHIBA KK·Filed 1990·Granted Jun 30, 1992·1 cites·10 claims
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