Inventor
MATSUHISA TADAAKI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “MATSUHISA TADAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
25 patentsUS4307198ADec 22, 1981
Low-expansion ceramics and method of producing the same
NGK INSULATORS LTD58 citations96
US4304585ADec 8, 1981
Method for producing a thermal stress-resistant, rotary regenerator type ceramic heat exchanger
NGK INSULATORS LTD84 citations96
US4295892AOct 20, 1981
Cordierite ceramic honeycomb and a method for producing the same
NGK INSULATORS LTD55 citations96
US4280845AJul 28, 1981
Cordierite ceramic
NGK INSULATORS LTD88 citations96
US5238627AAug 24, 1993
Method for producing ceramics sintered article and molding method and molding apparatus to be used therefor
NGK INSULATORS LTD50 citations93
US5015608AMay 14, 1991
High hardness silicon nitride sintered bodies
NGK INSULATORS LTD25 citations92
US4722916AFeb 2, 1988
Low expansion ceramics and method of producing the same
NGK INSULATORS LTD25 citations92
US4601332AJul 22, 1986
Ceramic recuperative heat exchangers and a method for producing the same
NGK INSULATORS LTD30 citations92
US4421702ADec 20, 1983
Ceramic recuperative heat exchangers and a method for producing the same
NGK INSULATORS LTD37 citations92
US5005417AApr 9, 1991
Detecting flaws formed in surfaces of rotating members with ultrasonic waves
NGK INSULATORS LTD44 citations91
US4925816AMay 15, 1990
Novel solid solution, heat-resistant sintered body and method of producing the same
NGK INSULATORS LTD18 citations82
US4741792AMay 3, 1988
Method of manufacturing a ceramic honeycomb structural body and an extrusion die therefor
NGK INSULATORS LTD21 citations82
US4645700AFeb 24, 1987
Ceramic honeycomb structural body
NGK INSULATORS LTD22 citations82
US4357987ANov 9, 1982
Thermal stress-resistant, rotary regenerator type ceramic heat exchanger and method for producing same
NGK INSULATORS LTD27 citations82
US4316965AFeb 23, 1982
Low-expansion ceramics and method of producing the same
NGK INSULATORS LTD28 citations82
US4306909ADec 22, 1981
Low-expansion ceramics and method of producing the same
NGK INSULATORS LTD21 citations82
US5017531AMay 21, 1991
Silicon nitride ceramic sintered bodies
NGK INSULATORS LTD20 citations78
US4820665AApr 11, 1989
Ceramic sintered bodies and a process for manufacturing the same
NGK INSULATORS LTD19 citations78
US4976903ADec 11, 1990
Shaping molds and shaping of ceramic bodies by using such shaping molds
NGK INSULATORS LTD12 citations74
US4923308AMay 8, 1990
Process for determining the distribution of temperatures at surfaces of high temperature members
NGK INSULATORS LTD8 citations74
US4539224ASep 3, 1985
Method for reinforcing a ceramic shaped body
NGK INSULATORS LTD11 citations74
US4299638ANov 10, 1981
Method of bonding silicon ceramic members
NGK INSULATORS LTD11 citations74
US4658887AApr 21, 1987
Rotary regenerator type ceramic heat exchanger
NGK INSULATORS LTD8 citations73
US4713206ADec 15, 1987
Process for dewaxing ceramic molded bodies
NGK INSULATORS LTD13 citations72
US4968648ANov 6, 1990
Heat-resisting phosphate based compound sintered bodies and production thereof
NGK INSULATORS LTD5 citations63