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Yukinori Matsuda
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Nagoya-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Free-cutting tool steel
Patent number
6,761,853
Issue date
Jul 13, 2004
Dokuritsu Gyousei Houjin Sangyo Gijutsu Sougo Kenkyusho
Kiyohito Ishida
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Cast cold tool and method for producing the same
Patent number
6,024,916
Issue date
Feb 15, 2000
Daido Tokushuko Kabushiki Kaisha
Tatsumi Urita
C21 - METALLURGY OF IRON
Information
Patent Grant
High Young's modulus materials and surface-coated tool members usin...
Patent number
5,306,568
Issue date
Apr 26, 1994
Daido Tokushuko Kabushiki Kaisha
Yukinori Matsuda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
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Patent Application
Free-cutting tool steel
Publication number
20030066577
Publication date
Apr 10, 2003
Kiyohito Ishida, Dokuritsu Gyousei Houjin Sangyo Gijutsu Sougo, Kenkyusho, Ka...
Kiyohito Ishida
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...