Inventor
YASUDA ETURO
JP45 patents
⚠️ This page may combine multiple inventors who share the name “YASUDA ETURO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON SOKEN
33 patentsUS4570098AFeb 11, 1986
Temperature compensated stack of piezoelectric elements
NIPPON SOKEN60 citations96
US4471256ASep 11, 1984
Piezoelectric actuator, and valve apparatus having actuator
NIPPON SOKEN99 citations96
US4845399AJul 4, 1989
Laminated piezoelectric transducer
NIPPON SOKEN97 citations95
US5436372AJul 25, 1995
Solid state displacement elements
NIPPON SOKEN22 citations93
US4752712AJun 21, 1988
Piezoelectric laminate stack
NIPPON SOKEN40 citations92
US4066413AJan 3, 1978
Gas component detection apparatus
NIPPON SOKEN37 citations92
US5527501AJun 18, 1996
Process for producing piezoelectric ceramic sheet and dielectric ceramic sheet
NIPPON SOKEN27 citations89
US7531947B2May 12, 2009
Stacked piezoelectric element and production method thereof
NIPPON SOKEN8 citations84
US7056453B2Jun 6, 2006
Thermistor device, thermistor device manufacturing method and temperature sensor
NIPPON SOKEN11 citations84
US4322383AMar 30, 1982
Gas component detection apparatus
NIPPON SOKEN22 citations82
US4308518ADec 29, 1981
Gas component detector
NIPPON SOKEN26 citations82
US4303613ADec 1, 1981
Gas sensing apparatus
NIPPON SOKEN22 citations82
US4244918AJan 13, 1981
Gas component detection apparatus
NIPPON SOKEN22 citations82
US5605648AFeb 25, 1997
Piezoelectric ceramic
NIPPON SOKEN6 citations74
US4456848AJun 26, 1984
Ultrasonic transmitting and receiving device
NIPPON SOKEN8 citations74
US4327054AApr 27, 1982
Gas sensor assembly
NIPPON SOKEN14 citations74
US4294801AOct 13, 1981
Gas component detector
NIPPON SOKEN16 citations74
US4287751ASep 8, 1981
Gas detector
NIPPON SOKEN14 citations74
US4277439AJul 7, 1981
Gas component detector
NIPPON SOKEN15 citations74
US4260978AApr 7, 1981
Gas detector element
NIPPON SOKEN16 citations74
US4258563AMar 31, 1981
Gas sensor
NIPPON SOKEN18 citations74
US4236138ANov 25, 1980
Gas component detector
NIPPON SOKEN18 citations74
US4235096ANov 25, 1980
Gas detection apparatus
NIPPON SOKEN10 citations74
US4099922AJul 11, 1978
Gas component detection apparatus
NIPPON SOKEN16 citations74
US4478067AOct 23, 1984
Gas composition sensor
NIPPON SOKEN16 citations72
US4765919AAug 23, 1988
Piezoelectric ceramic materials
NIPPON SOKEN13 citations71
US4882079ANov 21, 1989
Piezoelectric ceramic materials
NIPPON SOKEN5 citations63
US4485322ANov 27, 1984
Ultrasonic transducer
NIPPON SOKEN5 citations63
US4415876ANov 15, 1983
Gas sensor
NIPPON SOKEN4 citations63
US4346585AAug 31, 1982
Gas detector
NIPPON SOKEN4 citations63
US7083745B2Aug 1, 2006
Production method for laminate type dielectric device and electrode paste material
NIPPON SOKEN4 citations62
US6972060B2Dec 6, 2005
Method for producing stacked ceramic body
NIPPON SOKEN3 citations62
US7819996B2Oct 26, 2010
Method of manufacturing ceramic sheet and method of manufacturing gas sensing element
NIPPON SOKEN2 citations60
DENSO CORP
12 patentsUS6740261B1May 25, 2004
Wide-range type thermistor element and method of producing the same
DENSO CORP22 citations92
US6306315B1Oct 23, 2001
Thermistor device thermistor device manufacturing method and temperature sensor
DENSO CORP30 citations92
US6734607B2May 11, 2004
Integrally fired, laminated electromechanical transducing element
DENSO CORP20 citations91
US7063813B1Jun 20, 2006
Stacked ceramic body and production method thereof
DENSO CORP14 citations84
US6261480B1Jul 17, 2001
Wide-range type thermistor element and method of producing the same
DENSO CORP18 citations83
US6353278B1Mar 5, 2002
Piezoelectric transformer having increased voltage output
DENSO CORP10 citations73
US6452312B1Sep 17, 2002
Piezoelectric laminate body
DENSO CORP7 citations72
US6104128AAug 15, 2000
Piezoelectric ceramics and piezoelectric transformer formed therefrom
DENSO CORP14 citations72
US6916754B2Jul 12, 2005
Dielectric ceramic material and method for producing the same
DENSO CORP2 citations62
US7272876B2Sep 25, 2007
Method for fabricating laminate-type dielectric element
DENSO CORP2 citations58
US6645395B2Nov 11, 2003
Piezoelectric material and manufacturing method thereof
DENSO CORP3 citations58
US6809040B2Oct 26, 2004
Method for manufacturing laminated dielectrics
DENSO CORP0 citations52