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Hyogoken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Ball bearing and method for manufacturing same
Patent number
11,773,904
Issue date
Oct 3, 2023
Osaka Fuji Corporation
Yoshihiro Tatsumi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Apparatus for the extraction of metals from metal-containing raw ma...
Patent number
5,314,171
Issue date
May 24, 1994
Osaka Fuji Corporation
Hans A. Friedrichs
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patents Applications
last 30 patents
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Patent Application
BALL BEARING AND METHOD FOR MANUFACTURING SAME
Publication number
20220213929
Publication date
Jul 7, 2022
OSAKA FUJI Corporation
Yoshihiro TATSUMI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR