P

Inventor

MIYAKE MASAYA

JP54 patents
⚠️ This page may combine multiple inventors who share the name “MIYAKE MASAYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO ELECTRIC INDUSTRIES

45 patents
US4686080AAug 11, 1987

Composite compact having a base of a hard-centered alloy in which the base is joined to a substrate through a joint layer and process for producing the same

SUMITOMO ELECTRIC INDUSTRIES177 citations99
US5776600AJul 7, 1998

Slide member and method of manufacturing the same

SUMITOMO ELECTRIC INDUSTRIES47 citations96
US4008090AFeb 15, 1977

Process for the production of tungsten carbide or mixed metal carbides

SUMITOMO ELECTRIC INDUSTRIES59 citations93
US5675201AOct 7, 1997

Composite bearing structure

SUMITOMO ELECTRIC INDUSTRIES43 citations92
US5384292AJan 24, 1995

Silicon nitride composite sintered body and process for producing the same

SUMITOMO ELECTRIC INDUSTRIES21 citations92
US5306679AApr 26, 1994

Heat conductive colored aluminum nitride sintered body

SUMITOMO ELECTRIC INDUSTRIES20 citations92
US5280208AJan 18, 1994

Composite bearing structure

SUMITOMO ELECTRIC INDUSTRIES45 citations92
US5085923AFeb 4, 1992

Heat-conductive aluminum nitride sintered body and method of manufacturing the same

SUMITOMO ELECTRIC INDUSTRIES24 citations92
US5034357AJul 23, 1991

Heat-conductive aluminum nitride sintered body and method of manufacturing the same

SUMITOMO ELECTRIC INDUSTRIES30 citations92
US4965659AOct 23, 1990

Member for a semiconductor structure

SUMITOMO ELECTRIC INDUSTRIES34 citations92
US4886709ADec 12, 1989

Member for semiconductor apparatus

SUMITOMO ELECTRIC INDUSTRIES38 citations92
US4639352AJan 27, 1987

Hard alloy containing molybdenum

SUMITOMO ELECTRIC INDUSTRIES33 citations92
US4265662AMay 5, 1981

Hard alloy containing molybdenum and tungsten

SUMITOMO ELECTRIC INDUSTRIES31 citations92
US5010388AApr 23, 1991

Connection structure between components for semiconductor apparatus

SUMITOMO ELECTRIC INDUSTRIES36 citations91
US5173458ADec 22, 1992

Silicon nitride sintered body and process for producing the same

SUMITOMO ELECTRIC INDUSTRIES22 citations90
US4769350ASep 6, 1988

Silicon nitride sintered material for cutting tools and process for making the same

SUMITOMO ELECTRIC INDUSTRIES18 citations82
US4628178ADec 9, 1986

Tool for warm and hot forgings and process for manufacturing the same

SUMITOMO ELECTRIC INDUSTRIES25 citations82
US4279651AJul 21, 1981

Sintered hard metal and the method for producing the same

SUMITOMO ELECTRIC INDUSTRIES19 citations82
US4225344ASep 30, 1980

Process for producing sintered hard metals and an apparatus therefor

SUMITOMO ELECTRIC INDUSTRIES25 citations82
US4216009AAug 5, 1980

Method of making alloy and carbide powders of molybdenum and tungsten

SUMITOMO ELECTRIC INDUSTRIES24 citations82
US4216034AAug 5, 1980

Process for the production of a hard solid solution

SUMITOMO ELECTRIC INDUSTRIES20 citations82
US5147832ASep 15, 1992

Thermal conductive colored aluminum nitride sintered body and method of preparing the same

SUMITOMO ELECTRIC INDUSTRIES21 citations81
US5622905AApr 22, 1997

Silicon nitride based sintered body

SUMITOMO ELECTRIC INDUSTRIES13 citations74
US5275772AJan 4, 1994

Silicon nitride sintered body and process for producing the same

SUMITOMO ELECTRIC INDUSTRIES11 citations74
US5262366ANov 16, 1993

Formation of a ceramic composite by centrifugal casting

SUMITOMO ELECTRIC INDUSTRIES9 citations74
US5234642AAug 10, 1993

High strength silicon nitride sintered body and process for producing same

SUMITOMO ELECTRIC INDUSTRIES16 citations74
US5204297AApr 20, 1993

Silicon nitride sintered body and process for producing the same

SUMITOMO ELECTRIC INDUSTRIES10 citations74
US4994418AFeb 19, 1991

Ceramic compact and a process for the production of the same

SUMITOMO ELECTRIC INDUSTRIES12 citations74
US4764490AAug 16, 1988

Process for preparation of sintered silicon nitride

SUMITOMO ELECTRIC INDUSTRIES13 citations74
US4745022AMay 17, 1988

Composite sintered silicon nitride material and cutting tool made therefrom

SUMITOMO ELECTRIC INDUSTRIES11 citations74
US4659508AApr 21, 1987

Electrically-conductive sintered compact of silicon nitride machinable by electrical discharge machining and process of producing the same

SUMITOMO ELECTRIC INDUSTRIES13 citations74
US4492846AJan 8, 1985

Process for the production of bonded hard alloys

SUMITOMO ELECTRIC INDUSTRIES9 citations74
US5543371AAug 6, 1996

Slide member and method of manufacturing the same

SUMITOMO ELECTRIC INDUSTRIES9 citations73
US5293509AMar 8, 1994

Sintered body of aluminum nitride

SUMITOMO ELECTRIC INDUSTRIES11 citations73
US5264388ANov 23, 1993

Sintered body of aluminum nitride

SUMITOMO ELECTRIC INDUSTRIES5 citations73
US5219803AJun 15, 1993

Sintered body of aluminum nitride

SUMITOMO ELECTRIC INDUSTRIES10 citations73
US5217305AJun 8, 1993

Method of evaluating ceramics

SUMITOMO ELECTRIC INDUSTRIES9 citations73
US4384884AMay 24, 1983

Process for the production of a hard solid solution containing molybdenum

SUMITOMO ELECTRIC INDUSTRIES7 citations73
US5312786AMay 17, 1994

Aluminum nitride sintered body and process for producing the same

SUMITOMO ELECTRIC INDUSTRIES5 citations71
US5294388AMar 15, 1994

Heat conductive colored aluminum nitride sintered body and method of preparing the same

SUMITOMO ELECTRIC INDUSTRIES9 citations70
US5603788AFeb 18, 1997

Method of manufacturing a ceramics-type vacuum vessel

SUMITOMO ELECTRIC INDUSTRIES2 citations63
US5346869ASep 13, 1994

Sintered silicon nitride bodies suitable for use as high impact materials

SUMITOMO ELECTRIC INDUSTRIES3 citations63
US5328876AJul 12, 1994

High strength silicon nitride sintered body and process for producing same

SUMITOMO ELECTRIC INDUSTRIES4 citations63
US5225127AJul 6, 1993

Process for production of sintered silicon nitride made article

SUMITOMO ELECTRIC INDUSTRIES3 citations63
US5190895AMar 2, 1993

Ceramics composite material

SUMITOMO ELECTRIC INDUSTRIES4 citations62

TOYO TIRE CORP

2 patents

JAPAN ATOMIC ENERGY RES INST

1 patent

FINE CERAMICS CENTER

1 patent

BANDO CHEMICAL IND

1 patent

Showing the top 50 of 54 patents by PatentIndex Score.