Assignee
S G KK
JP·29 granted patents·1,083 citations·filing 1981–1994
Top patents by PatentIndex Score
29 records- 0196US4604575AMultiple output rotational position detection deviceS G KK·Filed 1984·Granted Aug 5, 1986·59 cites·10 claims
- 0295US4754220ADigital output rotational position detection deviceS G KK·Filed 1984·Granted Jun 28, 1988·52 cites·21 claims
- 0395US4556886APhase shift type linear position detection deviceS G KK·Filed 1982·Granted Dec 3, 1985·66 cites·19 claims
- 0494US4764767AAbsolute rotational position detection deviceS G KK·Filed 1986·Granted Aug 16, 1988·127 cites·10 claims
- 0594US4717874AReluctance type linear position detection deviceS G KK·Filed 1985·Granted Jan 5, 1988·109 cites·26 claims
- 0693US4951048AAbsolute linear position detection deviceS G KK·Filed 1989·Granted Aug 21, 1990·50 cites·17 claims
- 0790US4879555AAbsolute linear position detection deviceS G KK·Filed 1986·Granted Nov 7, 1989·39 cites·18 claims
- 0887US5412172ASpot welding machineS G KK·Filed 1993·Granted May 2, 1995·42 cites·28 claims
- 0986US4804913APositioning control system for a fluid powered cylinderS G KK·Filed 1987·Granted Feb 14, 1989·42 cites·25 claims
- 1086US4572951ASystem for detecting an absolute positionS G KK·Filed 1982·Granted Feb 25, 1986·41 cites·29 claims
- 1185US4743786ARotational position detection deviceS G KK·Filed 1985·Granted May 10, 1988·61 cites·10 claims
- 1282US4651073APositioning control device for an electric motorS G KK·Filed 1985·Granted Mar 17, 1987·44 cites·21 claims
- 1381US4612503ARotation speed detection device having a rotation angle detector of inductive typeS G KK·Filed 1981·Granted Sep 16, 1986·23 cites·5 claims
- 1477US5252902AServo control systemS G KK·Filed 1990·Granted Oct 12, 1993·51 cites·13 claims
- 1577US5194709AMethod for checking a spot welded portion and spot welding machineS G KK·Filed 1991·Granted Mar 16, 1993·49 cites·46 claims
- 1671US4579122AUltrasonic scannerS G KK·Filed 1984·Granted Apr 1, 1986·34 cites·11 claims
- 1770US5382899APosition detecting and time measuring device providing measurement finer than a clock signal periodS G KK·Filed 1992·Granted Jan 17, 1995·28 cites·15 claims
- 1868US5142226APosition detection device having absolute position detection apparatus and interpolation apparatusS G KK·Filed 1989·Granted Aug 25, 1992·21 cites·8 claims
- 1963US5252900AHarmonization control system for plural shaftsS G KK·Filed 1990·Granted Oct 12, 1993·27 cites·27 claims
- 2058US5202611ASynchronization control system for servo motorsS G KK·Filed 1990·Granted Apr 13, 1993·21 cites·6 claims
- 2153US4731523ABill receiving deviceS G KK·Filed 1986·Granted Mar 15, 1988·27 cites·8 claims
- 2252US5349293AConductive rotational position detection device having stator and rotorS G KK·Filed 1992·Granted Sep 20, 1994·16 cites·9 claims
- 2341US5006798APosition detection using reluctance changes induced by displacement of metallic ballsS G KK·Filed 1990·Granted Apr 9, 1991·10 cites·7 claims
- 2441US4914366APositioning control systemS G KK·Filed 1988·Granted Apr 3, 1990·8 cites·12 claims
- 2540US4831318APositioning control systemS G KK·Filed 1987·Granted May 16, 1989·7 cites·10 claims
- 2638US5568844ABraking apparatus operated via resilient deformation of coned disk springsS G KK·Filed 1994·Granted Oct 29, 1996·7 cites·3 claims
- 2738US4695235ABag-cylinder control device in a tire vulcanizerS G KK·Filed 1986·Granted Sep 22, 1987·8 cites·5 claims
- 2834US4985822AMultistation switch systemS G KK·Filed 1988·Granted Jan 15, 1991·8 cites·13 claims
- 2933US5277101ARodless cylinder apparatusS G KK·Filed 1992·Granted Jan 11, 1994·6 cites·8 claims
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