Inventor
ASAMI SEIICHI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “ASAMI SEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
13 patentsUS4869944ASep 26, 1989
Cordierite honeycomb-structural body and a method for producing the same
NGK INSULATORS LTD107 citations96
US4767731AAug 30, 1988
Aluminum titanate-mullite base ceramics
NGK INSULATORS LTD59 citations96
US4455336AJun 19, 1984
Ceramic honeycomb structural bodies
NGK INSULATORS LTD52 citations96
US5185110AFeb 9, 1993
Method of producing porous ceramic filter, using cordierite composition including talc and silica powders
NGK INSULATORS LTD52 citations92
US5030398AJul 9, 1991
Method of producing a cordierite honeycomb structural body
NGK INSULATORS LTD30 citations92
US4851376AJul 25, 1989
Cordierite ceramic body having low thermal expansion coefficient, process for producing the same, and method of evaluating cordierite composition
NGK INSULATORS LTD28 citations92
US4849275AJul 18, 1989
Cordierite honeycomb structural bodies
NGK INSULATORS LTD45 citations92
US4772580ASep 20, 1988
Catalyst carrier of cordierite honeycomb structure and method of producing the same
NGK INSULATORS LTD48 citations92
US5169297ADec 8, 1992
Ceramic turbo charger rotor
NGK INSULATORS LTD9 citations73
US5089449AFeb 18, 1992
Silicon nitride sintered bodies
NGK INSULATORS LTD9 citations71
US5194201AMar 16, 1993
Method of manufacturing high density silicon nitride sintered bodies
NGK INSULATORS LTD3 citations62
US4892436AJan 9, 1990
Shaft composite structure between ceramic turbine rotor and metal member
NGK INSULATORS LTD6 citations61
US4856472AAug 15, 1989
Cylinder head with ceramic precombustion chamber
NGK INSULATORS LTD1 citations51