Inventor
YAJIMA YASUHITO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “YAJIMA YASUHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
19 patentsUS4898035AFeb 6, 1990
Pressure sensor having sealing member for sealing housing interior with respect to external space
NGK INSULATORS LTD56 citations96
US5610572AMar 11, 1997
Resistor element having a plurality of glass layers
NGK INSULATORS LTD38 citations92
US4920805AMay 1, 1990
Pressure sensor having baffling means
NGK INSULATORS LTD37 citations92
US5920007AJul 6, 1999
Particle sensor that distinguishes between particles and bubbles in a fluid
NGK INSULATORS LTD17 citations84
US5987972ANov 23, 1999
Method for detection of solid particles in fluid and particle sensor used in said method
NGK INSULATORS LTD16 citations74
US5084694AJan 28, 1992
Detection elements and production process therefor
NGK INSULATORS LTD8 citations74
US4916426AApr 10, 1990
Pressure sensor
NGK INSULATORS LTD17 citations74
US4903000AFeb 20, 1990
Pressure sensor having means for electromagnetically shielding resistors
NGK INSULATORS LTD15 citations74
US5423213AJun 13, 1995
Thermal flowmeter having improved durability against thermal stress
NGK INSULATORS LTD12 citations73
US5392646AFeb 28, 1995
Thermal type of flow rate sensor
NGK INSULATORS LTD14 citations73
US5068635ANov 26, 1991
Stress sensor having deformable ceramic hollow member
NGK INSULATORS LTD11 citations73
US4972579ANov 27, 1990
Pressure sensor
NGK INSULATORS LTD9 citations73
US4920635AMay 1, 1990
A method of manufacturing a thermo-sensitive resistor
NGK INSULATORS LTD9 citations73
US4864271ASep 5, 1989
Pressure sensor
NGK INSULATORS LTD14 citations73
US5280264AJan 18, 1994
Resistor element having lead wire consisting of wire rod and covering alloy layer
NGK INSULATORS LTD10 citations72
US5224378AJul 6, 1993
Thermal flowmeter with detecting element supported by supports having engaging portions
NGK INSULATORS LTD8 citations68
US5252943AOct 12, 1993
Resistor element whose electrically resistive layer has extension into openings in cylindrical ceramic support
NGK INSULATORS LTD6 citations58
US5349322ASep 20, 1994
Resistors for thermal flowmeters
NGK INSULATORS LTD5 citations57
US5315871AMay 31, 1994
Thermal flowmeter with detecting element supported by supports having engaging portions
NGK INSULATORS LTD0 citations47