Inventor
TAGUCHI KAZUO
JP26 patents
⚠️ This page may combine multiple inventors who share the name “TAGUCHI KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK SPARK PLUG CO
8 patentsUS5160598ANov 3, 1992
Oxygen sensor for air-fuel ratio control having a protective layer including an oxygen storage material
NGK SPARK PLUG CO48 citations96
US6550309B1Apr 22, 2003
Gas sensor with multiple mechanical and thermal shock cushion layers
NGK SPARK PLUG CO20 citations92
US6327891B1Dec 11, 2001
Gas sensor
NGK SPARK PLUG CO30 citations92
US5849165ADec 15, 1998
Oxygen sensor for preventing silicon poisoning
NGK SPARK PLUG CO48 citations92
US5326597AJul 5, 1994
Method of producing oxygen sensor for air-fuel ratio control having a protective layer including oxygen storage material
NGK SPARK PLUG CO28 citations92
US4668477AMay 26, 1987
Gas sensor
NGK SPARK PLUG CO37 citations91
US6418777B1Jul 16, 2002
Gas sensor
NGK SPARK PLUG CO16 citations83
US4507191AMar 26, 1985
Oxygen sensor with heater
NGK SPARK PLUG CO11 citations71
HITACHI LTD
6 patentsUS4945009AJul 31, 1990
Electroluminescence device
HITACHI LTD35 citations92
US4877994AOct 31, 1989
Electroluminescent device and process for producing the same
HITACHI LTD25 citations92
US4857802AAug 15, 1989
Thin film EL element and process for producing the same
HITACHI LTD24 citations92
US5200277AApr 6, 1993
Electroluminescent device
HITACHI LTD14 citations74
US5182491AJan 26, 1993
Thin film electroluminescent device
HITACHI LTD10 citations74
US5099172AMar 24, 1992
Thin film electroluminescent device
HITACHI LTD9 citations74
SEIKO EPSON CORP
5 patentsUS7279749B2Oct 9, 2007
Semiconductor device and semiconductor memory using the same
SEIKO EPSON CORP2 citations63
US7262993B2Aug 28, 2007
Nonvolatile semiconductor memory device
SEIKO EPSON CORP2 citations63
US7098698B2Aug 29, 2006
Semiconductor integrated circuit device and sense amplifier of memory
SEIKO EPSON CORP0 citations52
US8040728B2Oct 18, 2011
Semiconductor integrated circuit
SEIKO EPSON CORP0 citations42
US7319627B2Jan 15, 2008
Memory device
SEIKO EPSON CORP0 citations42