Yasuomi Morikawa

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hard film cutting tools, cutting tool coated with hard film, proces...
- Patent number 7,186,324
- Issue date Mar 6, 2007
- Kabushiki Kaisha Kobe Seiko Sho
- Kenji Yamamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hard film for cutting tools, cutting tool coated with hard film, pr...
- Patent number 6,919,288
- Issue date Jul 19, 2005
- Kobe Steel, Ltd.
- Kenji Yamamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hard film for cutting tools, cutting tool coated with hard film, pr...
- Patent number 6,824,601
- Issue date Nov 30, 2004
- Kobe Steel, Ltd.
- Kenji Yamamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hard film, wear-resistant object and method of manufacturing wear-r...
- Patent number 6,767,627
- Issue date Jul 27, 2004
- Kobe Steel, Ltd.
- Yasuomi Morikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Hard film for cutting tools, cutting tool coated with hard film, pr...
- Publication number 20050186448
- Publication date Aug 25, 2005
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Kenji Yamamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Hard film for cutting tools, cutting tool coated with hard film, pr...
- Publication number 20040237840
- Publication date Dec 2, 2004
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Kenji Yamamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HARD FILM, WEAR-RESISTANT OBJECT AND METHOD OF MANUFACTURING WEAR-R...
- Publication number 20040121147
- Publication date Jun 24, 2004
- Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.)
- Yasuomi Morikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Hard film for cutting tools, cutting tool coated with hard film, pr...
- Publication number 20020168552
- Publication date Nov 14, 2002
- KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD)
- Kenji Yamamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...