Inventor
TOHYAMA SHUJI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “TOHYAMA SHUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAGANO KEIKI CO LTD
14 patentsUS7159464B2Jan 9, 2007
Pressure sensor
NAGANO KEIKI CO LTD32 citations90
US9631991B2Apr 25, 2017
Strain-gauge physical quantity measuring device with an electronic component provided on a flat surface of a cylindrical portion radially distanced from a diaphragm
NAGANO KEIKI CO LTD7 citations81
US7423511B2Sep 9, 2008
Load sensor
NAGANO KEIKI CO LTD12 citations78
US9772242B2Sep 26, 2017
Physical quantity measuring sensor including an O-ring between a cylindrical portion and a cylindrical projection
NAGANO KEIKI CO LTD2 citations72
US7165459B2Jan 23, 2007
Pressure sensor
NAGANO KEIKI CO LTD5 citations72
US10145749B2Dec 4, 2018
Physical quantity measuring device including a sensor module and a joint for locking the sensor module
NAGANO KEIKI CO LTD2 citations71
US9389134B2Jul 12, 2016
Synthetic resin based pressure sensor with a three-dimensional circuit
NAGANO KEIKI CO LTD4 citations70
US10274388B2Apr 30, 2019
Pressure sensor including sensor module having diaphragm and joint attached with the sensor module
NAGANO KEIKI CO LTD3 citations68
US7627943B2Dec 8, 2009
Method of manufacturing a pressure sensor
NAGANO KEIKI CO LTD4 citations61
US7640812B2Jan 5, 2010
Flexible board sensor and manufacturing method of sensor
NAGANO KEIKI CO LTD2 citations60
US7581448B2Sep 1, 2009
Sensor and manufacturing method of sensor
NAGANO KEIKI CO LTD3 citations60
US7484417B2Feb 3, 2009
Pressure sensor and manufacturing method of the same
NAGANO KEIKI CO LTD5 citations60
US10113926B2Oct 30, 2018
Ceramic sensor module including diaphragm and cylindrical portion integrated with the diaphragm
NAGANO KEIKI CO LTD1 citations51
US11293820B2Apr 5, 2022
Physical quantity measurement including improved corrosion protection
NAGANO KEIKI CO LTD0 citations50