Assignee
JECO KK
JP·43 granted patents·623 citations·filing 1974–2020
Top patents by PatentIndex Score
43 records- 0196US4571844AAngle change detectorJECO KK·Filed 1983·Granted Feb 25, 1986·122 cites·2 claims
- 0282US4492029AInclinometerJECO KK·Filed 1983·Granted Jan 8, 1985·34 cites·10 claims
- 0380US5394288AActuatorJECO KK·Filed 1992·Granted Feb 28, 1995·32 cites·10 claims
- 0475USD286640SPrinterJECO KK·Filed 1984·Granted Nov 11, 1986·22 cites·1 claims
- 0574US11359539B2Actuator and exhaust valve driving deviceJECO KK·Filed 2020·Granted Jun 14, 2022·1 cites·3 claims
- 0671US4676146AFin swinging angle control apparatusJECO KK·Filed 1985·Granted Jun 30, 1987·40 cites·6 claims
- 0768US5495762APendulum acceleration sensorJECO KK·Filed 1994·Granted Mar 5, 1996·28 cites·5 claims
- 0868US4490768AApparatus for preventing arc discharge of transfer switch circuit for inductive loadJECO KK·Filed 1983·Granted Dec 25, 1984·15 cites·1 claims
- 0964US5600193AMotorJECO KK·Filed 1994·Granted Feb 4, 1997·32 cites·13 claims
- 1062US5747897AStepping motor having improved construction to reduce parts and facilitate manufactureJECO KK·Filed 1996·Granted May 5, 1998·30 cites·9 claims
- 1161US4604544APiezoelectric pressure indicatorJECO KK·Filed 1984·Granted Aug 5, 1986·17 cites·3 claims
- 1261US4008426AElectronic speed control systems for miniature direct current motorsJECO KK·Filed 1975·Granted Feb 15, 1977·16 cites·29 claims
- 1357US4928060ADriving circuit of a crossed-coil type instrument using digital data pulse productionJECO KK·Filed 1989·Granted May 22, 1990·14 cites·11 claims
- 1457US4293842AElectronic display device for use in motor carsJECO KK·Filed 1979·Granted Oct 6, 1981·12 cites·6 claims
- 1556US5357196ACircuit for converting a frequency of an input signal so a signal having a digital value corresponding to the frequencyJECO KK·Filed 1992·Granted Oct 18, 1994·16 cites·16 claims
- 1656US4988944ACross coil type instrumentJECO KK·Filed 1989·Granted Jan 29, 1991·14 cites·13 claims
- 1755US4559461AStepping motorJECO KK·Filed 1984·Granted Dec 17, 1985·14 cites·4 claims
- 1855US3931705ACounter feed mechanism as used in digital clockJECO KK·Filed 1974·Granted Jan 13, 1976·11 cites·8 claims
- 1953US11512782B2Actuator and exhaust valve driving deviceJECO KK·Filed 2020·Granted Nov 29, 2022·0 cites·3 claims
- 2053US4586838ACompact battery operated printerJECO KK·Filed 1985·Granted May 6, 1986·9 cites·6 claims
- 2153US3937910ATimer having a variable operation periodJECO KK·Filed 1974·Granted Feb 10, 1976·8 cites·11 claims
- 2252US4584778AAngle change detectorJECO KK·Filed 1985·Granted Apr 29, 1986·12 cites·6 claims
- 2351US6856066B2Brush deviceJECO KK·Filed 2003·Granted Feb 15, 2005·8 cites·15 claims
- 2450US4913750AAmorphous magnetic wireJECO KK·Filed 1988·Granted Apr 3, 1990·12 cites·6 claims
- 2550US4879510AElectrical indicator having an optical position encoderJECO KK·Filed 1987·Granted Nov 7, 1989·11 cites·11 claims
- 2649US4214181ASelf-starting miniature synchronous motorsJECO KK·Filed 1977·Granted Jul 22, 1980·12 cites·6 claims
- 2747US4692613AAngle sensorJECO KK·Filed 1985·Granted Sep 8, 1987·9 cites·6 claims
- 2847US4429470AInclinometerJECO KK·Filed 1982·Granted Feb 7, 1984·8 cites·5 claims
- 2946US6965178B2MotorJECO KK·Filed 2003·Granted Nov 15, 2005·4 cites·15 claims
- 3041US11047424B2Oldham couplingJECO KK·Filed 2018·Granted Jun 29, 2021·0 cites·13 claims
- 3141US5132578AStepping motor for timepieceJECO KK·Filed 1990·Granted Jul 21, 1992·11 cites·2 claims
- 3241US5055759AServo accelerometerJECO KK·Filed 1990·Granted Oct 8, 1991·9 cites·5 claims
- 3341US4856333AServo type accelerometerJECO KK·Filed 1987·Granted Aug 15, 1989·7 cites·14 claims
- 3439US10498098B2Slip ring, rotation sensor device having slip ring, and method of manufacturing slip ringJECO KK·Filed 2018·Granted Dec 3, 2019·0 cites·10 claims
- 3539US4529903APulse generators combined with micromotorsJECO KK·Filed 1984·Granted Jul 16, 1985·8 cites·7 claims
- 3639US4201041ADigital electronic timepiece having a time correcting meansJECO KK·Filed 1977·Granted May 6, 1980·4 cites·3 claims
- 3736US10859182B2Shaft-integrated gear and driving deviceJECO KK·Filed 2016·Granted Dec 8, 2020·0 cites·4 claims
- 3836US5278552AIndicator control circuitJECO KK·Filed 1992·Granted Jan 11, 1994·6 cites·12 claims
- 3934US5793208AExcited magnetic sensor with latchJECO KK·Filed 1996·Granted Aug 11, 1998·4 cites·15 claims
- 4033US5753872AAcceleration switchJECO KK·Filed 1996·Granted May 19, 1998·5 cites·8 claims
- 4132US4280160AArc discharge preventing circuit of transfer switch for use with inductive loadsJECO KK·Filed 1979·Granted Jul 21, 1981·2 cites·5 claims
- 4228US4757483AAnalog clockJECO KK·Filed 1987·Granted Jul 12, 1988·2 cites·5 claims
- 4326US5162637AOdometer apparatusJECO KK·Filed 1991·Granted Nov 10, 1992·2 cites·8 claims
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