Inventor
YAZU SHUJI
96 patents
⚠️ This page may combine multiple inventors who share the name “YAZU SHUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
49 patentsUS4686080AAug 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
US4636253AJan 13, 1987
Diamond sintered body for tools and method of manufacturing same
SUMITOMO ELECTRIC INDUSTRIES308 citations99
US4505746AMar 19, 1985
Diamond for a tool and a process for the production of the same
SUMITOMO ELECTRIC INDUSTRIES143 citations99
US4412980ANov 1, 1983
Method for producing a diamond sintered compact
SUMITOMO ELECTRIC INDUSTRIES197 citations99
US4403015ASep 6, 1983
Compound sintered compact for use in a tool and the method for producing the same
SUMITOMO ELECTRIC INDUSTRIES185 citations99
US4334928AJun 15, 1982
Sintered compact for a machining tool and a method of producing the compact
SUMITOMO ELECTRIC INDUSTRIES165 citations99
US4303442ADec 1, 1981
Diamond sintered body and the method for producing the same
SUMITOMO ELECTRIC INDUSTRIES163 citations99
US4425315AJan 10, 1984
Diamond sintered compact wherein crystal particles are uniformly orientated in the particular direction and the method for producing the same
SUMITOMO ELECTRIC INDUSTRIES108 citations97
US5122507AJun 16, 1992
Process for manufacturing a superconducting composite
SUMITOMO ELECTRIC INDUSTRIES30 citations96
US4632817ADec 30, 1986
Method of synthesizing diamond
SUMITOMO ELECTRIC INDUSTRIES62 citations96
US4617181AOct 14, 1986
Synthetic diamond heat sink
SUMITOMO ELECTRIC INDUSTRIES56 citations96
US4610699ASep 9, 1986
Hard diamond sintered body and the method for producing the same
SUMITOMO ELECTRIC INDUSTRIES108 citations96
US4374900AFeb 22, 1983
Composite diamond compact for a wire drawing die and a process for the production of the same
SUMITOMO ELECTRIC INDUSTRIES86 citations96
US4343651AAug 10, 1982
Sintered compact for use in a tool
SUMITOMO ELECTRIC INDUSTRIES85 citations96
US4333986AJun 8, 1982
Diamond sintered compact wherein crystal particles are uniformly orientated in a particular direction and a method for producing the same
SUMITOMO ELECTRIC INDUSTRIES82 citations96
US4231762ANov 4, 1980
Method of producing a sintered diamond compact
SUMITOMO ELECTRIC INDUSTRIES61 citations96
US5814583ASep 29, 1998
Superconducting thin film and a method for preparing the same
SUMITOMO ELECTRIC INDUSTRIES31 citations93
US5418213AMay 23, 1995
Method for forming continuous oxide superconducting layer having difference thickness portions for superconducting device
SUMITOMO ELECTRIC INDUSTRIES26 citations93
US5372992ADec 13, 1994
Superconducting thin film
SUMITOMO ELECTRIC INDUSTRIES41 citations93
US5332629AJul 26, 1994
Boron nitride system including an hBN starting material with a catalyst and a sintered cNB body having a high heat conductivity based on the catalyst
SUMITOMO ELECTRIC INDUSTRIES28 citations93
US5179070AJan 12, 1993
Semiconductor substrate having a superconducting thin film with a buffer layer in between
SUMITOMO ELECTRIC INDUSTRIES24 citations93
US5143896ASep 1, 1992
Process and system for preparing a superconducting thin film of oxide
SUMITOMO ELECTRIC INDUSTRIES22 citations93
US5140004AAug 18, 1992
Method for preparing a high Tc superconducting fiber
SUMITOMO ELECTRIC INDUSTRIES27 citations93
US4988670AJan 29, 1991
Method of forming oxide superconducting films by in-situ annealing
SUMITOMO ELECTRIC INDUSTRIES26 citations93
US4942142AJul 17, 1990
Superconducting thin film and a method for preparing the same
SUMITOMO ELECTRIC INDUSTRIES26 citations93
US4925829AMay 15, 1990
Method for preparing thin film of compound oxide superconductor by ion beam techniques
SUMITOMO ELECTRIC INDUSTRIES24 citations93
US4370149AJan 25, 1983
Diamond compact for a wire drawing die and a process for the production of the same
SUMITOMO ELECTRIC INDUSTRIES37 citations93
US4171973AOct 23, 1979
Diamond/sintered carbide cutting tool
SUMITOMO ELECTRIC INDUSTRIES31 citations93
US5424282AJun 13, 1995
Process for manufacturing a composite oxide superconducting wire
SUMITOMO ELECTRIC INDUSTRIES20 citations92
US5981444ANov 9, 1999
Process for manufacturing a superconducting wire of compound oxide-type ceramics
SUMITOMO ELECTRIC INDUSTRIES26 citations90
US4389465AJun 21, 1983
Sintered compact for use in a tool and the method for producing the same
SUMITOMO ELECTRIC INDUSTRIES31 citations90
US4985226AJan 15, 1991
Hole-burning material and production thereof
SUMITOMO ELECTRIC INDUSTRIES23 citations87
US6157044ADec 5, 2000
Tunnel junction type josephson device
SUMITOMO ELECTRIC INDUSTRIES16 citations84
US5079218AJan 7, 1992
Superconducting fiber and a method for preparing the same
SUMITOMO ELECTRIC INDUSTRIES21 citations82
US4950557AAug 21, 1990
Composite tool and a process for the production of the same
SUMITOMO ELECTRIC INDUSTRIES20 citations82
US4942152AJul 17, 1990
Process for preparting a bismuth-type compound oxide superconductor
SUMITOMO ELECTRIC INDUSTRIES21 citations82
US4890782AJan 2, 1990
Process for the production of a composite tool
SUMITOMO ELECTRIC INDUSTRIES21 citations82
US4880773ANov 14, 1989
Superconducting material and a method for preparing the same
SUMITOMO ELECTRIC INDUSTRIES23 citations82
US5169831ADec 8, 1992
Process for manufacturing a superconducting composite
SUMITOMO ELECTRIC INDUSTRIES13 citations80
US6121630ASep 19, 2000
Superconducting thin film and a method for preparing the same
SUMITOMO ELECTRIC INDUSTRIES6 citations74
US5910662AJun 8, 1999
Semiconductor substrate having a superconducting thin film
SUMITOMO ELECTRIC INDUSTRIES9 citations74
US5712227AJan 27, 1998
Substrate having a superconductor layer
SUMITOMO ELECTRIC INDUSTRIES10 citations74
US5693146ADec 2, 1997
Device for forming a compound oxide superconducting thin film
SUMITOMO ELECTRIC INDUSTRIES8 citations74
US5478398ADec 26, 1995
Device for forming a compound oxide superconductor thin film
SUMITOMO ELECTRIC INDUSTRIES12 citations74
US5447908ASep 5, 1995
Superconducting thin film and a method for preparing the same
SUMITOMO ELECTRIC INDUSTRIES10 citations74
US5338721AAug 16, 1994
Process for manufacturing a superconducting composite
SUMITOMO ELECTRIC INDUSTRIES5 citations74
US5304602AApr 19, 1994
Process for producing sintered ceramic wire
SUMITOMO ELECTRIC INDUSTRIES13 citations74
US5252543AOct 12, 1993
Superconducting thin film and wire on a smooth substrate
SUMITOMO ELECTRIC INDUSTRIES9 citations74
US5252547AOct 12, 1993
Method of forming an inorganic protective layer on an oxide superconducting film
SUMITOMO ELECTRIC INDUSTRIES5 citations74
SUMIMOTO ELECTRIC IND LTD
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