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TSUYOSHI MASUMOTO (10
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MIYAGI, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Golf club head
Patent number
6,162,130
Issue date
Dec 19, 2000
Tsuyoshi Masumoto
Tsuyoshi Masumoto
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
High-strength magnesium-based alloy
Patent number
5,340,416
Issue date
Aug 23, 1994
Tsuyoshi Masumoto
Toshisuke Shibata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High strength magnesium-based alloys
Patent number
5,221,376
Issue date
Jun 22, 1993
Tsuyoshi Masumoto
Tsuyoshi Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for producing metal oxide-type superconductive material
Patent number
5,100,869
Issue date
Mar 31, 1992
Tsuyoshi Masumoto
Tsuyoshi Masumoto
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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
Ni-Cr type alloy material
Patent number
4,655,857
Issue date
Apr 7, 1987
Tsuyoshi Masumoto
Tsuyoshi Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Amorphous Co-based metal filaments and process for production of th...
Patent number
4,527,614
Issue date
Jul 9, 1985
Unitika Ltd.
Tsuyoshi Masumoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Mn-Based alloy of nonequilibrium austenite phase
Patent number
4,415,529
Issue date
Nov 15, 1983
Unitika Ltd.
Tsuyoshi Masumoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
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last 30 trademarks