Inventor · disambiguated record
Kazuo Sawada
Also filed as: NAGAI SHUZO · SAWADA KAZUO
49 granted patents·903 citations·filing 1978–2006
99Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES40FANUC LTD3MATSUSHITA ELECTRIC WORKS LTD3PANASONIC ELEC WORKS CO LTD1RAILWAY TECHNICAL RES INST1
Top patents by PatentIndex Score
49 records- 0194US5091609AInsulated wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1990·Granted Feb 25, 1992·112 cites·10 claims
- 0288US5336851AInsulated electrical conductor wire having a high operating temperatureSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Aug 9, 1994·66 cites·15 claims
- 0386US5436409AElectrical conductor member such as a wire with an inorganic insulating coatingSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted Jul 25, 1995·50 cites·17 claims
- 0485US5372886AInsulated wire with an intermediate adhesion layer and an insulating layerSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted Dec 13, 1994·50 cites·11 claims
- 0581US5149917AWire conductor for harnessSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Sep 22, 1992·30 cites·8 claims
- 0677US4233067ASoft copper alloy conductorsSUMITOMO ELECTRIC INDUSTRIES·Filed 1979·Granted Nov 11, 1980·20 cites·2 claims
- 0772US7615909B2Surface acoustic wave motorPANASONIC ELEC WORKS CO LTD·Filed 2006·Granted Nov 10, 2009·7 cites·18 claims
- 0871US5351396AMethod for producing electrical contactSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted Oct 4, 1994·21 cites·4 claims
- 0970US5350638AElectrical insulated wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Sep 27, 1994·29 cites·7 claims
- 1070US5151406ALaminated superconductorSUMITOMO ELECTRIC INDUSTRIES·Filed 1988·Granted Sep 29, 1992·29 cites·6 claims
- 1169US4304454AInsulation piercing connectorSUMITOMO ELECTRIC INDUSTRIES·Filed 1980·Granted Dec 8, 1981·23 cites·11 claims
- 1268US5468557ACeramic insulated electrical conductor wire and method for manufacturing such a wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted Nov 21, 1995·25 cites·8 claims
- 1367US8254209B2Acoustic wave sensorYAMANAKA HIROSHI·Filed 2005·Granted Aug 28, 2012·8 cites·6 claims
- 1467US5216205AWire conductor for harnessSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Jun 1, 1993·28 cites·11 claims
- 1567US5139820AMethod of manufacturing ceramic insulated wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1990·Granted Aug 18, 1992·26 cites·9 claims
- 1666US5981444AProcess for manufacturing a superconducting wire of compound oxide-type ceramicsSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Nov 9, 1999·26 cites·23 claims
- 1766US4973574ASuperconducting wire and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1988·Granted Nov 27, 1990·24 cites·21 claims
- 1866US4220508AProcess for electrolytic etchingSUMITOMO ELECTRIC INDUSTRIES·Filed 1978·Granted Sep 2, 1980·12 cites·10 claims
- 1965US4842366ACeramic superconductor and light transmitting composite wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1988·Granted Jun 27, 1989·22 cites·13 claims
- 2064US5105531AMethod of manufacturing a coil of insulated wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1990·Granted Apr 21, 1992·23 cites·5 claims
- 2164US4673790ACopper based wire electrode for wire electro-discharge machiningSUMITOMO ELECTRIC INDUSTRIES·Filed 1985·Granted Jun 16, 1987·12 cites·3 claims
- 2263US6833511B2Multilayer circuit board and method of manufacturing the sameMATSUSHITA ELECTRIC WORKS LTD·Filed 2001·Granted Dec 21, 2004·11 cites·11 claims
- 2363US4944925AApparatus for producing single crystalsSUMITOMO ELECTRIC INDUSTRIES·Filed 1989·Granted Jul 31, 1990·19 cites·4 claims
- 2463US4723207AMachine operator's panel for numerical controlFANUC LTD·Filed 1984·Granted Feb 2, 1988·19 cites·2 claims
- 2560US5317648AProcess for extracting a particular color image of an object and a color processing device thereforMATSUSHITA ELECTRIC WORKS LTD·Filed 1992·Granted May 31, 1994·19 cites·3 claims
- 2658US5272295AElectric contact and method for producing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Dec 21, 1993·12 cites·17 claims
- 2758US4272351AApparatus for electrolytic etchingSUMITOMO ELECTRIC INDUSTRIES·Filed 1980·Granted Jun 9, 1981·10 cites·3 claims
- 2855US5296260AMethod of manufacturing inorganic insulationSUMITOMO ELECTRIC INDUSTRIES·Filed 1990·Granted Mar 22, 1994·17 cites·14 claims
- 2955US4702302AMethod of making thin alloy wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1986·Granted Oct 27, 1987·6 cites·4 claims
- 3052US4976792AElectric conductor and method of manufacturing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1989·Granted Dec 11, 1990·10 cites·6 claims
- 3151US4628442ACentralized peripheral interface with a numerical control unitFANUC LTD·Filed 1982·Granted Dec 9, 1986·13 cites·6 claims
- 3251US4591770ANumerical controllerFANUC LTD·Filed 1983·Granted May 27, 1986·12 cites·2 claims
- 3350US5443905AHeat and oxidation resistant composite electrical conductorSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Aug 22, 1995·11 cites·16 claims
- 3450US5443665AMethod of manufacturing a copper electrical conductor, especially for transmitting audio and video signals and quality control method for such conductorsSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Aug 22, 1995·9 cites·34 claims
- 3548US4279967ASoft copper alloy conductors and their method of manufactureSUMITOMO ELECTRIC INDUSTRIES·Filed 1980·Granted Jul 21, 1981·7 cites·4 claims
- 3645US5747727AMethod of making a thermocoupleSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted May 5, 1998·8 cites·25 claims
- 3745US5086037ACeramic superconducting memberSUMITOMO ELECTRIC INDUSTRIES·Filed 1988·Granted Feb 4, 1992·10 cites·2 claims
- 3844US5498296AThermocoupleSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Mar 12, 1996·9 cites·13 claims
- 3942US5206480AWire electrode for electro-discharge machiningSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Apr 27, 1993·8 cites·8 claims
- 4041US4747889AInterconnecting wire for semiconductor devicesSUMITOMO ELECTRIC INDUSTRIES·Filed 1986·Granted May 31, 1988·11 cites·4 claims
- 4140US4859811AElectrical conductorSUMITOMO ELECTRIC INDUSTRIES·Filed 1988·Granted Aug 22, 1989·8 cites·10 claims
- 4236US5477610AMethod of manufacturing composite conductor having heat resistance or oxidation resistanceSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Dec 26, 1995·4 cites·7 claims
- 4335US6920180B1Image processing inspection apparatusMATSUSHITA ELECTRIC WORKS LTD·Filed 1999·Granted Jul 19, 2005·8 cites·13 claims
- 4435US4637846ANickel-titanium-beryllium alloy wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1985·Granted Jan 20, 1987·3 cites·4 claims
- 4532US5550102ASuperconductor and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Aug 27, 1996·2 cites·12 claims
- 4631US5628253AGround-propulsion special-purpose electromagnetic circuit for magnetically levitated railway, and method of laying said circuitRAILWAY TECHNICAL RES INST·Filed 1996·Granted May 13, 1997·10 cites·4 claims
- 4731US4815309AMethod of producing an electrical conductorSUMITOMO ELECTRIC INDUSTRIES·Filed 1987·Granted Mar 28, 1989·2 cites·7 claims
- 4830US5310704AMethod of manufacturing superconductive conductorSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted May 10, 1994·0 cites·10 claims
- 4929US4804153AMethod and apparatus for withdrawing long-sized objectsSUMITOMO ELECTRIC INDUSTRIES·Filed 1986·Granted Feb 14, 1989·2 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Kazuo Sawada files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →