Seo Pong Pyun

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Incheon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Diamond tool with metal plate inserted therein
- Patent number 7,128,066
- Issue date Oct 31, 2006
- Shihan Diamond Industrial Co., Ltd.
- Hwan Chul Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Diamond tool with metal plate inserted therein
- Publication number 20050249560
- Publication date Nov 10, 2005
- Hwan Chul Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cutting wheel with blank and manufacturing method thereof
- Publication number 20050193866
- Publication date Sep 8, 2005
- SHINHAN DIAMOND INDUSTRIAL CO., LTD.
- Jong Hyuk Woo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR