Assignee
NAGANO KEIKI SEISAKUSHO KK
JP·10 granted patents·249 citations·filing 1978–1997
Top patents by PatentIndex Score
10 records- 0182US4966533AVacuum pump with rotational sliding piston supportNAGANO KEIKI SEISAKUSHO KK·Filed 1988·Granted Oct 30, 1990·46 cites·15 claims
- 0275US5036422ASolenoid pump driving circuitNAGANO KEIKI SEISAKUSHO KK·Filed 1989·Granted Jul 30, 1991·23 cites·6 claims
- 0367US4657775AMethod for production of silicon thin film piezoresistive devicesNAGANO KEIKI SEISAKUSHO KK·Filed 1985·Granted Apr 14, 1987·18 cites·4 claims
- 0457US4436494APlunger pumpNAGANO KEIKI SEISAKUSHO KK·Filed 1981·Granted Mar 13, 1984·21 cites·7 claims
- 0551US5108394ABone fixing deviceNAGANO KEIKI SEISAKUSHO KK·Filed 1990·Granted Apr 28, 1992·79 cites·14 claims
- 0650US4684842AGas pressure transducerNAGANO KEIKI SEISAKUSHO KK·Filed 1986·Granted Aug 4, 1987·14 cites·6 claims
- 0743US4181012ADevice for converting mechanical quantities into electrical quantitiesNAGANO KEIKI SEISAKUSHO KK·Filed 1978·Granted Jan 1, 1980·9 cites·6 claims
- 0841US5675317AResidual pressure sensor and residual pressure sensor monitoring apparatusNAGANO KEIKI SEISAKUSHO KK·Filed 1994·Granted Oct 7, 1997·9 cites·23 claims
- 0933US5973408AElectrode structure for a semiconductor deviceNAGANO KEIKI SEISAKUSHO KK·Filed 1997·Granted Oct 26, 1999·8 cites·3 claims
- 1028US5846211AOcclusal force-meterNAGANO KEIKI SEISAKUSHO KK·Filed 1997·Granted Dec 8, 1998·22 cites·19 claims
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