Tadakazu Oohashi

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Omiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Diamond-based ultra-high-pressure-sintered material having excellen...
- Patent number 5,624,756
- Issue date Apr 29, 1997
- Mitsubishi Materials Corporation
- Fumihiro Ueda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR