Inventor · disambiguated record
Yuji Sako
Also filed as: SAKO YUJI
21 granted patents·334 citations·filing 1982–1994
96Inventor score
Top patents by PatentIndex Score
21 records- 0185US4635020AThermal-type over load relayMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Jan 6, 1987·31 cites·11 claims
- 0279US4808961AThermally-sensible overcurrent protective relay including contact toggle mechanismMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Feb 28, 1989·27 cites·4 claims
- 0377US4652847AThermal-type overload relayMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Mar 24, 1987·23 cites·4 claims
- 0474US4671697AApparatus for mounting electrical appliance on frameMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Jun 9, 1987·35 cites·5 claims
- 0573US4969844AElectromagnetic contectorMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Nov 13, 1990·19 cites·15 claims
- 0672US4845455AThermally-sensible overcurrent protective relay including heater holderMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Jul 4, 1989·19 cites·6 claims
- 0770US4788518AThermally-sensitive overcurrent protective relay including wire connection terminalMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Nov 29, 1988·18 cites·1 claims
- 0868US4785274AThermally-sensible overcurrent protective relay including automatic resetting mechanismMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Nov 15, 1988·17 cites·3 claims
- 0967US4506243AElectromagnetic contactorMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Mar 19, 1985·14 cites·8 claims
- 1066US4429198APower switchgearMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Jan 31, 1984·13 cites·9 claims
- 1165US4477704APower switching deviceMITSUBISHI ELECTRIC CORP·Filed 1983·Granted Oct 16, 1984·13 cites·10 claims
- 1264US5767762AOvercurrent relay having a bimetal a resetting member and an accelerating mechanismMITSUBISHI DENKI ENGINEERING K·Filed 1994·Granted Jun 16, 1998·20 cites·10 claims
- 1364US4642597AOvercurrent relayMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Feb 10, 1987·13 cites·8 claims
- 1458US5535083AMagnetic coil assembly with surge absorberMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Jul 9, 1996·14 cites·21 claims
- 1556USD317438SPlug-in terminal type electromagnetic contactorMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Jun 11, 1991·7 cites·1 claims
- 1656US4954668AApparatus for resetting applianceMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Sep 4, 1990·10 cites·4 claims
- 1755US5376024ATerminal connecting deviceMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Dec 27, 1994·16 cites·4 claims
- 1854US5266058ATerminal connecting deviceMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Nov 30, 1993·16 cites·28 claims
- 1939US4642429ASwitchMITSUBISHI ELECTRIC CORP·Filed 1983·Granted Feb 10, 1987·4 cites·12 claims
- 2035US4654744AElectromagnetic contactorMITSUBISHI ELECTRIC CORP·Filed 1983·Granted Mar 31, 1987·3 cites·12 claims
- 2133US5264985AApparatus for increasing effective insulation between terminal platesMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Nov 23, 1993·2 cites·11 claims
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