Itsurou Tazima

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Omiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cubic boron nitride-base sintered ceramics for cutting tool
- Patent number 5,328,875
- Issue date Jul 12, 1994
- Mitsubishi Materials Corporation
- Fumihiro Ueda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR