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Coated hard alloy blade member
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Patent number 6,093,479
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Issue date Jul 25, 2000
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Mitsubishi Materials Corporation
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Hironori Yoshimura
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Coated hard alloy blade member
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Patent number 5,920,760
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Issue date Jul 6, 1999
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Mitsubishi Materials Corporation
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Hironori Yoshimura
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Multilayer coated hard alloy cutting tool
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Patent number 5,681,651
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Issue date Oct 28, 1997
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Mitsubishi Materials Corporation
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Hironori Yoshimura
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Multilayer coated hard alloy cutting tool
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Patent number 5,576,093
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Issue date Nov 19, 1996
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Mitsubishi Materials Corporation
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Hironori Yoshimura
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Hard alloy
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Patent number 5,447,549
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Issue date Sep 5, 1995
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Mitsubishi Materials Corporation
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Hironori Yoshimura
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B22 - CASTING POWDER METALLURGY
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Multilayer coated hard alloy cutting tool
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Patent number 5,374,471
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Issue date Dec 20, 1994
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Mitsubishi Materials Corporation
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Hironori Yoshimura
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Multilayer coated hard alloy cutting tool
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Patent number 5,372,873
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Issue date Dec 13, 1994
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Mitsubishi Materials Corporation
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Hironori Yoshimura
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Surface coated cermet blade member
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Patent number 5,296,016
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Issue date Mar 22, 1994
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Mitsubishi Materials Corporation
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Hironori Yoshimura
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...