Inventor · disambiguated record
Toshiaki Yoshizumi
Also filed as: YOSHIZUMI TOSHIAKI
15 granted patents·141 citations·filing 1982–2005
92Inventor score
Files withMITSUBISHI ELECTRIC CORP15
Top patents by PatentIndex Score
15 records- 0189US4500762AResistor-type disconnecting switch for circuit breakerMITSUBISHI ELECTRIC CORP·Filed 1983·Granted Feb 19, 1985·37 cites·3 claims
- 0274US4488021AGas insulated disconnectorMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Dec 11, 1984·17 cites·4 claims
- 0370US5451731ACircuit breaker and driving mechanism thereofMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Sep 19, 1995·23 cites·10 claims
- 0455US5354959ACircuit breakerMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Oct 11, 1994·13 cites·8 claims
- 0551US4791256AInsulated nozzle for use in an interrupterMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Dec 13, 1988·9 cites·2 claims
- 0648US5367134ACircuit breakerMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Nov 22, 1994·9 cites·17 claims
- 0746US4524637ASpring-operated mechanismMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Jun 25, 1985·9 cites·4 claims
- 0843US7316734B2Volatile organic compound treatment apparatusMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Jan 8, 2008·0 cites·9 claims
- 0942US5387773AGas circuit breakerMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Feb 7, 1995·7 cites·7 claims
- 1040US4785712AHydraulic operating apparatus for electric circuit breakerMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Nov 22, 1988·5 cites·16 claims
- 1134US4488022AMechanism for adjusting the speed of displacement of an arc contact for a switching apparatusMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Dec 11, 1984·2 cites·7 claims
- 1232US4887511AHydraulic control valve apparatusMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Dec 19, 1989·2 cites·7 claims
- 1331US4700284AHigh-voltage thyristor converter and laser with mirror control thereforMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Oct 13, 1987·5 cites·4 claims
- 1429US4747037AHigh-voltage thyristor conversion/inversion apparatusMITSUBISHI ELECTRIC CORP·Filed 1985·Granted May 24, 1988·0 cites·1 claims
- 1522US4816983AEnclosed D.C. converting stationMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Mar 28, 1989·3 cites·1 claims
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