Inventor · disambiguated record
Hiroshi Kumatani
Also filed as: KUMATANI HIROSHI
17 granted patents·209 citations·filing 1980–1990
94Inventor score
Top patents by PatentIndex Score
17 records- 0191USD310816SElectric motor with hinged mounting bracketMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Sep 25, 1990·35 cites·1 claims
- 0285US4554472ALow inertia induction motorMITSUBISHI ELECTRIC CORP·Filed 1983·Granted Nov 19, 1985·43 cites·7 claims
- 0378US4562367ALow inertia, speed variable induction motorMITSUBISHI ELECTRIC CORP·Filed 1983·Granted Dec 31, 1985·34 cites·2 claims
- 0471US5176085APosition detecting deviceMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Jan 5, 1993·12 cites·27 claims
- 0566US4557360AMovable disc for electromagnetic clutch/brakeMITSUBISHI ELECTRIC CORP·Filed 1983·Granted Dec 10, 1985·15 cites·11 claims
- 0660US4410819AElectromagnetic coupling deviceKOBAYASHI TAKANORI·Filed 1980·Granted Oct 18, 1983·22 cites·12 claims
- 0754US4738211ASewing machine control deviceMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Apr 19, 1988·5 cites·2 claims
- 0849US4819502AFlywheel deviceMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Apr 11, 1989·12 cites·16 claims
- 0949US4491753ALow inertial variable speed induction motorMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Jan 1, 1985·12 cites·3 claims
- 1037USD321891SController for a sewing machineMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Nov 26, 1991·2 cites·1 claims
- 1134USD306030SElectric sewing machine motorMITSUBISHI ELECTRIC CORP·Filed 1987·Granted Feb 13, 1990·2 cites·1 claims
- 1234US4691588ALever mechanism in combination with a sewing machine driving deviceMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Sep 8, 1987·5 cites·7 claims
- 1334US4570767AElectromagnetic clutch/brake deviceMITSUBISHI ELECTRIC CORP·Filed 1983·Granted Feb 18, 1986·3 cites·6 claims
- 1433USD322442SController for a sewing machineMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Dec 17, 1991·1 cites·1 claims
- 1533USD321696SController for a sewing machineMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Nov 19, 1991·1 cites·1 claims
- 1633USD321519SController for a sewing machineMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Nov 12, 1991·1 cites·1 claims
- 1733US4689509ALow inertia, speed variable induction motorMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Aug 25, 1987·4 cites·8 claims
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