Assignee
NAGANO KEIKI CO LTD
JP·59 granted patents·9 pending applications·386 citations·filing 1997–2024
Top patents by PatentIndex Score
68 records- 0191US7159464B2Pressure sensorNAGANO KEIKI CO LTD·Filed 2005·Granted Jan 9, 2007·32 cites·11 claims
- 0289US9631991B2Strain-gauge physical quantity measuring device with an electronic component provided on a flat surface of a cylindrical portion radially distanced from a diaphragmNAGANO KEIKI CO LTD·Filed 2015·Granted Apr 25, 2017·7 cites·6 claims
- 0385US7150198B2Pressure sensorNAGANO KEIKI CO LTD·Filed 2005·Granted Dec 19, 2006·16 cites·7 claims
- 0485US6584851B2Fluid pressure sensor having a pressure portNAGANO KEIKI CO LTD·Filed 2001·Granted Jul 1, 2003·35 cites·27 claims
- 0582US9702777B2Sensor module and method for producing sensor moduleNAGANO KEIKI CO LTD·Filed 2016·Granted Jul 11, 2017·5 cites·6 claims
- 0681US9784634B2Pressure sensorNAGANO KEIKI CO LTD·Filed 2015·Granted Oct 10, 2017·3 cites·5 claims
- 0777US10274388B2Pressure sensor including sensor module having diaphragm and joint attached with the sensor moduleNAGANO KEIKI CO LTD·Filed 2017·Granted Apr 30, 2019·3 cites·5 claims
- 0875US10145749B2Physical quantity measuring device including a sensor module and a joint for locking the sensor moduleNAGANO KEIKI CO LTD·Filed 2016·Granted Dec 4, 2018·2 cites·4 claims
- 0975US10001397B2Physical quantity measuring deviceNAGANO KEIKI CO LTD·Filed 2017·Granted Jun 19, 2018·2 cites·6 claims
- 1075US9952114B2Physical quantity measuring device and method of manufacturing the sameNAGANO KEIKI CO LTD·Filed 2015·Granted Apr 24, 2018·3 cites·9 claims
- 1175US8044898B2LED display apparatus having a column and row controllerNAGANO KEIKI CO LTD·Filed 2007·Granted Oct 25, 2011·3 cites·12 claims
- 1273US6374191B1Self-calibrating sensorNAGANO KEIKI CO LTD·Filed 1999·Granted Apr 16, 2002·39 cites·4 claims
- 1372US10067010B2Strain detector and manufacturing method thereofNAGANO KEIKI CO LTD·Filed 2017·Granted Sep 4, 2018·2 cites·7 claims
- 1472US7423511B2Load sensorNAGANO KEIKI CO LTD·Filed 2005·Granted Sep 9, 2008·12 cites·6 claims
- 1572US6298730B1Pressure sensorNAGANO KEIKI CO LTD·Filed 1998·Granted Oct 9, 2001·34 cites·23 claims
- 1670US10113926B2Ceramic sensor module including diaphragm and cylindrical portion integrated with the diaphragmNAGANO KEIKI CO LTD·Filed 2017·Granted Oct 30, 2018·1 cites·4 claims
- 1770US9389134B2Synthetic resin based pressure sensor with a three-dimensional circuitNAGANO KEIKI CO LTD·Filed 2014·Granted Jul 12, 2016·4 cites·6 claims
- 1870US7367233B2Pressure sensor module and pressure detecting deviceNAGANO KEIKI CO LTD·Filed 2005·Granted May 6, 2008·10 cites·20 claims
- 1970US7165459B2Pressure sensorNAGANO KEIKI CO LTD·Filed 2005·Granted Jan 23, 2007·5 cites·7 claims
- 2069US7748276B2Manufacturing method of pressure sensor and pressure sensorNAGANO KEIKI CO LTD·Filed 2008·Granted Jul 6, 2010·7 cites·5 claims
- 2169US7331102B2Apparatus for detecting an amount of strain and method for manufacturing sameNAGANO KEIKI CO LTD·Filed 2005·Granted Feb 19, 2008·4 cites·3 claims
- 2267US7581448B2Sensor and manufacturing method of sensorNAGANO KEIKI CO LTD·Filed 2008·Granted Sep 1, 2009·3 cites·7 claims
- 2367US6883379B2Absolute-pressure type of pressure sensorNAGANO KEIKI CO LTD·Filed 2003·Granted Apr 26, 2005·13 cites·6 claims
- 2465US6619132B2Sensor including a circuit lead frame and a terminal lead frame formed by a metal plateNAGANO KEIKI CO LTD·Filed 2002·Granted Sep 16, 2003·13 cites·20 claims
- 2564US9772242B2Physical quantity measuring sensor including an O-ring between a cylindrical portion and a cylindrical projectionNAGANO KEIKI CO LTD·Filed 2014·Granted Sep 26, 2017·2 cites·4 claims
- 2664US9615458B2Three-dimensional circuit component, method of making the same, and physical-quantity measuring instrumentNAGANO KEIKI CO LTD·Filed 2013·Granted Apr 4, 2017·1 cites·7 claims
- 2762US9352958B2Physical quantity measurement sensorNAGANO KEIKI CO LTD·Filed 2014·Granted May 31, 2016·1 cites·8 claims
- 2862US7194923B2Strain detector and pressure sensorNAGANO KEIKI CO LTD·Filed 2005·Granted Mar 27, 2007·5 cites·10 claims
- 2962US6865799B2Method of manufacturing strain-detecting devicesNAGANO KEIKI CO LTD·Filed 2002·Granted Mar 15, 2005·9 cites·8 claims
- 3061US7568834B2DetectorNAGANO KEIKI CO LTD·Filed 2007·Granted Aug 4, 2009·5 cites·9 claims
- 3159US7627943B2Method of manufacturing a pressure sensorNAGANO KEIKI CO LTD·Filed 2006·Granted Dec 8, 2009·4 cites·1 claims
- 3259US7484417B2Pressure sensor and manufacturing method of the sameNAGANO KEIKI CO LTD·Filed 2005·Granted Feb 3, 2009·5 cites·6 claims
- 3358US11573144B2Pressure detector with improved deterioration protectionNAGANO KEIKI CO LTD·Filed 2021·Granted Feb 7, 2023·0 cites·3 claims
- 3458US2025142391A1Relay device and communication systemNAGANO KEIKI CO LTD·Filed 2024·Application pending·0 cites
- 3556US11293820B2Physical quantity measurement including improved corrosion protectionNAGANO KEIKI CO LTD·Filed 2020·Granted Apr 5, 2022·0 cites·4 claims
- 3656US7263895B2Strain detector and method of manufacturing the sameNAGANO KEIKI CO LTD·Filed 2005·Granted Sep 4, 2007·3 cites·5 claims
- 3755US9778127B2Physical quantity measuring deviceNAGANO KEIKI CO LTD·Filed 2015·Granted Oct 3, 2017·1 cites·8 claims
- 3855US6474170B1Pressure sensorNAGANO KEIKI CO LTD·Filed 1998·Granted Nov 5, 2002·17 cites·20 claims
- 3954US11598688B2Pressure sensor with increased absolute pressure detectionNAGANO KEIKI CO LTD·Filed 2021·Granted Mar 7, 2023·0 cites·6 claims
- 4054US2023273078A1Torque sensorNAGANO KEIKI CO LTD·Filed 2023·Application pending·0 cites
- 4153US12104933B2Optical sensor and physical quantity measurement deviceNAGANO KEIKI CO LTD·Filed 2020·Granted Oct 1, 2024·0 cites·9 claims
- 4253US5917264AElectrostatic capacitance type transducer and method for producing the sameNAGANO KEIKI CO LTD·Filed 1997·Granted Jun 29, 1999·18 cites·9 claims
- 4352US6097821AElectrostatic capacitance type transducerNAGANO KEIKI CO LTD·Filed 1997·Granted Aug 1, 2000·27 cites·18 claims
- 4451US7640812B2Flexible board sensor and manufacturing method of sensorNAGANO KEIKI CO LTD·Filed 2008·Granted Jan 5, 2010·2 cites·5 claims
- 4551US2024035965A1Optical sensor and physical quantity measurement deviceNAGANO KEIKI CO LTD·Filed 2021·Application pending·0 cites
- 4650US11293824B2Sensor assembly and physical quantity measuring deviceNAGANO KEIKI CO LTD·Filed 2019·Granted Apr 5, 2022·0 cites·5 claims
- 4750US2024288326A1Sensor module and method for manufacturing sensor moduleNAGANO KEIKI CO LTD·Filed 2022·Application pending·0 cites
- 4849US11085847B2Physical quantity measuring device and manufacturing method of physical quantity measuring deviceNAGANO KEIKI CO LTD·Filed 2019·Granted Aug 10, 2021·0 cites·11 claims
- 4949US7792657B2Pressure display apparatusNAGANO KEIKI CO LTD·Filed 2007·Granted Sep 7, 2010·2 cites·12 claims
- 5047US6389371B1Signal processing circuit of sensorNAGANO KEIKI CO LTD·Filed 1999·Granted May 14, 2002·15 cites·9 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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