Kazuhiro Shintani

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Ishikawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Titanium carbo-nitride complex silicon nitride tool
- Patent number 6,010,777
- Issue date Jan 4, 2000
- NGK Spark Plug Co., Ltd.
- Shinya Ogimoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES