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Masahiro Oguchi
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Okaya, JP
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last 30 patents
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Patent Grant
Highly wear-resistant aluminum-based composite alloy and wear-resis...
Patent number
6,074,497
Issue date
Jun 13, 2000
Inoue; Akihisa
Akihisa Inoue
B22 - CASTING POWDER METALLURGY
Information
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
Aluminum alloy powders for coating materials, and coating materials...
Patent number
5,198,042
Issue date
Mar 30, 1993
Masumoto; Tsuyoshi
Tsuyoshi Masumoto
B22 - CASTING POWDER METALLURGY
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
Method of making additive powders for coating materials or plastics
Patent number
5,013,346
Issue date
May 7, 1991
Teikoku Piston Ring Co., Ltd.
Tsuyoshi Masumoto
B22 - CASTING POWDER METALLURGY
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...
Information
Patent Grant
Additive powders for coating materials or plastics
Patent number
4,891,068
Issue date
Jan 2, 1990
Teikoku Piston Ring Co., Ltd.
Tsuyoshi Masumoto
B22 - CASTING POWDER METALLURGY