P

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 patents
US4307198ADec 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

MITSUBISHI MOTORS CORP

1 patent