Inventor
SEIKE SHOJI
JP29 patents
⚠️ This page may combine multiple inventors who share the name “SEIKE SHOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
25 patentsUS5336569AAug 9, 1994
Power generating equipment
NGK INSULATORS LTD23 citations92
US5308712AMay 3, 1994
Air electrode and solid electrolyte fuel cell having the same
NGK INSULATORS LTD38 citations92
US5029969AJul 9, 1991
Optical fiber composite insulator and method of producing the same
NGK INSULATORS LTD24 citations92
US4921322AMay 1, 1990
Optical fiber composite insulator
NGK INSULATORS LTD34 citations92
US5234048AAug 10, 1993
Sealing members for gas preheaters, and sealing structures using such sealing members for gas preheaters
NGK INSULATORS LTD23 citations91
US5584895ADec 17, 1996
Process for preparing solidified material containing coal ash
NGK INSULATORS LTD34 citations89
US5202629AApr 13, 1993
Optical magnetic-field sensor having an integrally bonded magnetooptical element, polarizer, analyzer and substrate
NGK INSULATORS LTD20 citations82
US5145011ASep 8, 1992
Sealing members for use in gas preheater
NGK INSULATORS LTD16 citations82
US5359149AOct 25, 1994
Superconductive device for helping shield magnetic field
NGK INSULATORS LTD15 citations74
US5316072AMay 31, 1994
Sealing members for use in gas preheater
NGK INSULATORS LTD11 citations74
US4232185ANov 4, 1980
Electrical insulator with semiconductive glaze
NGK INSULATORS LTD8 citations74
US5136680AAug 4, 1992
Optical fiber built-in type composite insulator and method for producing the same
NGK INSULATORS LTD13 citations73
US5109466AApr 28, 1992
Method for producing an optical fiber composite insulator
NGK INSULATORS LTD12 citations73
US5090793AFeb 25, 1992
Optical fiber composite insulator
NGK INSULATORS LTD12 citations73
US5069525ADec 3, 1991
Optical fiber built-in type composite insulator and method of producing the same
NGK INSULATORS LTD9 citations73
US4984860AJan 15, 1991
Optical fiber-containing insulators and producing process thereof
NGK INSULATORS LTD17 citations73
US4983556AJan 8, 1991
High strength porcelains for use in insulators and production thereof
NGK INSULATORS LTD17 citations73
US4835508AMay 30, 1989
Zinc oxide type lightning-conducting element
NGK INSULATORS LTD7 citations72
US4782199ANov 1, 1988
Insulators having improved steep wave front characteristics
NGK INSULATORS LTD7 citations72
US5518255AMay 21, 1996
Carbon-based composite ceramic sealing material
NGK INSULATORS LTD9 citations70
US4465900AAug 14, 1984
High voltage glazed porcelain insulators
NGK INSULATORS LTD10 citations69
US5012383AApr 30, 1991
Lightning arrestor insulator and method of producing the same
NGK INSULATORS LTD4 citations62
US4796149AJan 3, 1989
Lightning arrestor insulator
NGK INSULATORS LTD3 citations61
US4689445AAug 25, 1987
Porcelain electrical insulator resistant to destruction by projectiles
NGK INSULATORS LTD3 citations61
US5612291AMar 18, 1997
Superconductive device for helping shield magnetic field and manufacturing method therefor
NGK INSULATORS LTD1 citations52