Keiji Usami

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Kagoshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Surface-coated member
- Patent number 7,172,807
- Issue date Feb 6, 2007
- Kyocera Corporation
- Tsuyoshi Fukano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cemented carbide and cutting tool
- Patent number 7,018,726
- Issue date Mar 28, 2006
- Kyocera Corporation
- Keiji Usami
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cemented carbide and cutting tool
- Patent number 6,797,369
- Issue date Sep 28, 2004
- Kyocera Corporation
- Keiji Usami
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Cemented carbide and cutting tool
- Publication number 20050014030
- Publication date Jan 20, 2005
- KYOCERA CORPORATION
- Keiji Usami
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Surface-coated member
- Publication number 20040161639
- Publication date Aug 19, 2004
- KYOCERA CORPORATION
- Tsuyoshi Fukano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Cemented carbide and cutting tool
- Publication number 20030129456
- Publication date Jul 10, 2003
- Keiji Usami
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...