Inventor
SANO HIROMI
JP46 patents
⚠️ This page may combine multiple inventors who share the name “SANO HIROMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
21 patentsUS6332965B1Dec 25, 2001
Composite gas sensor
DENSO CORP32 citations93
US6409899B1Jun 25, 2002
Gas sensor element with lead-proof effect
DENSO CORP22 citations92
US6055972AMay 2, 2000
Air fuel ratio control apparatus having air-fuel ratio control point switching function
DENSO CORP28 citations92
US5948225ASep 7, 1999
Oxygen sensor element
DENSO CORP31 citations92
US5935399AAug 10, 1999
Air-fuel ratio sensor
DENSO CORP35 citations92
US5787866AAug 4, 1998
Air-fuel ratio sensor
DENSO CORP38 citations92
US5766434AJun 16, 1998
Oxygen concentration detecting device and method for fabricating the same
DENSO CORP43 citations92
US6354134B1Mar 12, 2002
Oxygen sensing element used in a oxygen sensor
DENSO CORP25 citations91
US7045047B2May 16, 2006
Gas sensor element
DENSO CORP12 citations84
US6174489B1Jan 16, 2001
Method for manufacturing a gas sensor unit
DENSO CORP16 citations84
US6096372AAug 1, 2000
Method for manufacturing O2 sensor with solid electrolyte member using conductive paste element
DENSO CORP18 citations84
US7048894B2May 23, 2006
Ceramic filter and catalyst-loaded ceramic filter
DENSO CORP14 citations83
US6258233B1Jul 10, 2001
Multilayered air-fuel ratio sensing element
DENSO CORP14 citations74
US6110348AAug 29, 2000
NOx sensor and manufacturing method of the same
DENSO CORP7 citations74
US7358210B2Apr 15, 2008
Ceramic body and ceramic catalyst body
DENSO CORP8 citations73
US6344118B1Feb 5, 2002
Structure of oxygen sensing element
DENSO CORP13 citations73
US6254926B1Jul 3, 2001
Method of producing oxygen sensor element
DENSO CORP8 citations73
US5811660ASep 22, 1998
Air-fuel ratio sensing element
DENSO CORP7 citations73
US6951601B1Oct 4, 2005
Oxygen concentration detector
DENSO CORP4 citations63
US7824531B2Nov 2, 2010
Multilayered air-fuel ratio sensor
DENSO CORP0 citations42
US7553442B2Jun 30, 2009
Method of manufacturing an exhaust gas purifying filter
DENSO CORP0 citations42
NIPPON DENSO CO
20 patentsUS5593558AJan 14, 1997
Oxygen concentration detector
NIPPON DENSO CO60 citations95
US4402820ASep 6, 1983
Oxygen analyzer
NIPPON DENSO CO59 citations95
US5676811AOct 14, 1997
Air-fuel ratio detecting device
NIPPON DENSO CO33 citations92
US5472591ADec 5, 1995
Oxygen concentration detector having heat-treated support layer providing high responsivity endurance
NIPPON DENSO CO24 citations92
US5447618ASep 5, 1995
Oxygen sensor
NIPPON DENSO CO28 citations92
US4121988AOct 24, 1978
Oxygen sensor
NIPPON DENSO CO33 citations91
US5716507AFeb 10, 1998
Oxygen sensor element
NIPPON DENSO CO35 citations90
US4383906AMay 17, 1983
Device for sensing oxygen concentration in an exhaust gas
NIPPON DENSO CO21 citations82
US4362609ADec 7, 1982
Oxygen concentration sensor
NIPPON DENSO CO21 citations82
US4476008AOct 9, 1984
Oxygen concentration-sensing device and the method of producing the same
NIPPON DENSO CO19 citations81
US4908119AMar 13, 1990
Apparatus for determining oxygen concentration
NIPPON DENSO CO22 citations77
US5660661AAug 26, 1997
Oxygen sensor
NIPPON DENSO CO11 citations74
US5421984AJun 6, 1995
Oxygen concentration sensor
NIPPON DENSO CO16 citations74
US4379741AApr 12, 1983
Oxygen concentration sensor
NIPPON DENSO CO17 citations74
US4220516ASep 2, 1980
Oxygen sensor
NIPPON DENSO CO11 citations74
US4359374ANov 16, 1982
Oxygen sensor
NIPPON DENSO CO18 citations73
US5554839ASep 10, 1996
Ceramic heater
NIPPON DENSO CO8 citations72
US5164068ANov 17, 1992
Oxygen sensor
NIPPON DENSO CO12 citations72
US5766672AJun 16, 1998
Method of manufacturing an oxygen concentration detector element
NIPPON DENSO CO4 citations63
US5707503AJan 13, 1998
Oxygen sensor element
NIPPON DENSO CO2 citations63
MITSUBISHI ELECTRIC CORP
5 patentsUS5660588AAug 26, 1997
Air-direction adjusting apparatus in air-conditioning equipment
MITSUBISHI ELECTRIC CORP25 citations92
US5586935ADec 24, 1996
Air-direction adjusting apparatus for air-conditioning equipment
MITSUBISHI ELECTRIC CORP18 citations81
US5839953ANov 24, 1998
Air-direction adjusting apparatus for air-conditioning equipment
MITSUBISHI ELECTRIC CORP8 citations73
US5797792AAug 25, 1998
Air-direction adjusting apparatus in air-conditioning equipment
MITSUBISHI ELECTRIC CORP4 citations73
US5833532ANov 10, 1998
Air-direction adjusting apparatus for air-conditioning equipment
MITSUBISHI ELECTRIC CORP1 citations62