Hitoshi Kunugi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Surface-coated cutting tool with excellent adhesion-induced chippin...
- Patent number 11,014,168
- Issue date May 25, 2021
- Mitsubishi Materials Corporation
- Akihiro Murakami
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Surface-coated tool member of tungsten carbide based cemented carbide
- Patent number 5,066,553
- Issue date Nov 19, 1991
- Mitsubishi Metal Corporation
- Hironori Yoshimura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
SURFACE-COATED CUTTING TOOL WITH EXCELLENT ADHESION-INDUCED CHIPPIN...
- Publication number 20190176242
- Publication date Jun 13, 2019
- MITSUBISHI MATERIALS CORPORATION
- Akihiro Murakami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...