Assignee
JAPAN ENGINE VALVE MFG
JP·34 granted patents·588 citations·filing 1979–1998
Top patents by PatentIndex Score
34 records- 0186US4975807AIndicating apparatusJAPAN ENGINE VALVE MFG·Filed 1988·Granted Dec 4, 1990·51 cites·11 claims
- 0281US5770900AStepper motorJAPAN ENGINE VALVE MFG·Filed 1996·Granted Jun 23, 1998·56 cites·6 claims
- 0379US4733488ADecorative display apparatusJAPAN ENGINE VALVE MFG·Filed 1985·Granted Mar 29, 1988·34 cites·8 claims
- 0478US4509044ADevice which accurately displays changes in a quantity to be measuredJAPAN ENGINE VALVE MFG·Filed 1982·Granted Apr 2, 1985·30 cites·4 claims
- 0572US4756603AGlare-proof transparent cover plateJAPAN ENGINE VALVE MFG·Filed 1986·Granted Jul 12, 1988·46 cites·14 claims
- 0670US4830518ASealed cylindrical roller bearingJAPAN ENGINE VALVE MFG·Filed 1988·Granted May 16, 1989·27 cites·32 claims
- 0770US4617821AGas detecting deviceJAPAN ENGINE VALVE MFG·Filed 1985·Granted Oct 21, 1986·34 cites·5 claims
- 0869US5880585AApparatus including a wheel coupled ring shaped magnet, for detecting rotation of a wheel in a two-wheeled vehicleJAPAN ENGINE VALVE MFG·Filed 1997·Granted Mar 9, 1999·30 cites·9 claims
- 0966US4614406ALiquid crystal display deviceJAPAN ENGINE VALVE MFG·Filed 1985·Granted Sep 30, 1986·34 cites·6 claims
- 1061US5141787AAir bagJAPAN ENGINE VALVE MFG·Filed 1991·Granted Aug 25, 1992·24 cites·17 claims
- 1155US4700890AProtective device for spraying apparatusJAPAN ENGINE VALVE MFG·Filed 1986·Granted Oct 20, 1987·28 cites·4 claims
- 1252US5103411AElectronic odometer wherein medium order digit data addresses locations which store high and low order digit dataJAPAN ENGINE VALVE MFG·Filed 1990·Granted Apr 7, 1992·19 cites·23 claims
- 1349US4656561ADevice for illuminating measuring instrumentsJAPAN ENGINE VALVE MFG·Filed 1984·Granted Apr 7, 1987·9 cites·10 claims
- 1447US5557295ADisplay panelJAPAN ENGINE VALVE MFG·Filed 1992·Granted Sep 17, 1996·21 cites·20 claims
- 1545US4906919AMoving magnet type meterJAPAN ENGINE VALVE MFG·Filed 1989·Granted Mar 6, 1990·11 cites·11 claims
- 1645US4747672ALight compensating liquid crystal displayJAPAN ENGINE VALVE MFG·Filed 1986·Granted May 31, 1988·18 cites·9 claims
- 1743US4743801ALight-emitting electroluminescent deviceJAPAN ENGINE VALVE MFG·Filed 1987·Granted May 10, 1988·8 cites·4 claims
- 1842US4614114AMeasuring deviceJAPAN ENGINE VALVE MFG·Filed 1984·Granted Sep 30, 1986·10 cites·4 claims
- 1939US4827209AInstrument with crossed-coil type movable magnetJAPAN ENGINE VALVE MFG·Filed 1987·Granted May 2, 1989·11 cites·6 claims
- 2037US5977670AConnection structure of stepping motorJAPAN ENGINE VALVE MFG·Filed 1998·Granted Nov 2, 1999·11 cites·4 claims
- 2136US4610497ALamp socket deviceJAPAN ENGINE VALVE MFG·Filed 1983·Granted Sep 9, 1986·8 cites·23 claims
- 2235US5239259AMoving magnet type indicating instrument combined with a counter mechanismJAPAN ENGINE VALVE MFG·Filed 1991·Granted Aug 24, 1993·7 cites·6 claims
- 2334US4890057AInstrument with crossed-coil type movable magnetJAPAN ENGINE VALVE MFG·Filed 1988·Granted Dec 26, 1989·6 cites·6 claims
- 2433US4687140ASpraying apparatusJAPAN ENGINE VALVE MFG·Filed 1985·Granted Aug 18, 1987·11 cites·6 claims
- 2532US4648104APulse counting and pulse rate indicating device responsive to abrupt pulse rate change to accurately indicate current rateJAPAN ENGINE VALVE MFG·Filed 1984·Granted Mar 3, 1987·9 cites·3 claims
- 2631US5028867APrinted-wiring boardJAPAN ENGINE VALVE MFG·Filed 1989·Granted Jul 2, 1991·2 cites·2 claims
- 2730US5494531AMethod and apparatus for cleaning medical instrumentsJAPAN ENGINE VALVE MFG·Filed 1994·Granted Feb 27, 1996·6 cites·13 claims
- 2830US4677015ATransfer sheetJAPAN ENGINE VALVE MFG·Filed 1985·Granted Jun 30, 1987·6 cites·2 claims
- 2929US5870128ALight-emitting device assembly having in-line light-emitting device arrays and manufacturing method thereforJAPAN ENGINE VALVE MFG·Filed 1996·Granted Feb 9, 1999·8 cites·7 claims
- 3029US5140259AMeter device with integral sectional casingJAPAN ENGINE VALVE MFG·Filed 1990·Granted Aug 18, 1992·7 cites·6 claims
- 3124US4543475AAntireverse means for an odometerJAPAN ENGINE VALVE MFG·Filed 1981·Granted Sep 24, 1985·0 cites·3 claims
- 3224US4192450AOdometerJAPAN ENGINE VALVE MFG·Filed 1979·Granted Mar 11, 1980·3 cites·5 claims
- 3323US4736185ADigital display apparatusJAPAN ENGINE VALVE MFG·Filed 1986·Granted Apr 5, 1988·2 cites·5 claims
- 3420US4356388AOdometerJAPAN ENGINE VALVE MFG·Filed 1980·Granted Oct 26, 1982·1 cites·1 claims
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