Isamu Komaru

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Ashiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Active silicon carbide powder containing a boron component and proc...
- Patent number 4,224,073
- Issue date Sep 23, 1980
- Nippon Crucible Co., Ltd.
- Tadao Sasaki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for producing .beta.-silicon carbide fine powder
- Patent number 4,217,335
- Issue date Aug 12, 1980
- Nippon Crucible Co., Ltd.
- Tadao Sasaki
- C01 - INORGANIC CHEMISTRY