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Kurobe, JP
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last 30 patents
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Patent Grant
High strength, heat resistant aluminum-based alloys
Patent number
5,368,658
Issue date
Nov 29, 1994
Yoshida Kogyo K. K.
Tsuyoshi Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High strength, heat resistant aluminum-based alloys
Patent number
5,320,688
Issue date
Jun 14, 1994
Yoshida Kogyo K. K.
Tsuyoshi Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High strength, heat resistant aluminum-based alloys
Patent number
5,240,517
Issue date
Aug 31, 1993
Yoshida Kogyo K. K.
Tsuyoshi Matsumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High strength, heat resistant aluminum alloys and method of prepari...
Patent number
5,053,084
Issue date
Oct 1, 1991
Yoshida Kogyo K. K.
Tsuyoshi Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High strength, heat-resistant aluminum-based alloys
Patent number
5,053,085
Issue date
Oct 1, 1991
Yoshida Kogyo K. K.
Tsuyoshi Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High strength magnesium-based amorphous alloy
Patent number
4,990,198
Issue date
Feb 5, 1991
Yoshida Kogyo K. K.
Tsuyoshi Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High strength, heat resistant aluminum-based alloys
Patent number
4,950,452
Issue date
Aug 21, 1990
Yoshida Kogyo K. K.
Tsuyoshi Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Corrosion-resistant aluminum-based alloys
Patent number
4,911,767
Issue date
Mar 27, 1990
Yoshida Kogyo K. K.
Tsuyoshi Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High strength, heat resistant aluminum alloys
Patent number
4,909,867
Issue date
Mar 20, 1990
Yoshida Kogyo K.K.
Tsuyoshi Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...