Inventor · disambiguated record
Katsuhiko Chonan
Also filed as: CHONAN KATSUHIKO
13 granted patents·224 citations·filing 1985–1988
93Inventor score
Files withMITSUBISHI ELECTRIC CORP13
Top patents by PatentIndex Score
13 records- 0193USD305115SPower inverterMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Dec 19, 1989·32 cites·1 claims
- 0290USD298824SPower inverterMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Dec 6, 1988·23 cites·1 claims
- 0388USD303370SPower inverterMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Sep 12, 1989·20 cites·1 claims
- 0484USD304170SPower inverterMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Oct 24, 1989·16 cites·1 claims
- 0574US4678980APower failure stop circuit for a converterMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Jul 7, 1987·35 cites·5 claims
- 0673USD299334SPower inverterMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Jan 10, 1989·11 cites·1 claims
- 0770USD303371SPower inverterMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Sep 12, 1989·9 cites·1 claims
- 0869US4620140AControl device for variable speed electric motorMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Oct 28, 1986·29 cites·4 claims
- 0965USD303372SPower inverterMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Sep 12, 1989·10 cites·1 claims
- 1056US4859924AInverterMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Aug 22, 1989·15 cites·5 claims
- 1152USD304171SPower inverterMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Oct 24, 1989·4 cites·1 claims
- 1251US4677537AConverter deviceMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Jun 30, 1987·14 cites·2 claims
- 1334US4654773AInverter control circuitMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Mar 31, 1987·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →