Ryo Takeuchi

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Kamakura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Production process of silicon carbide from organosilicon compounds
- Patent number 5,620,934
- Issue date Apr 15, 1997
- Mitsui Toatsu Chemicals, Incorporated
- Masayoshi Itoh
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Preparation process of organo silicon compounds and production proc...
- Patent number 5,596,117
- Issue date Jan 21, 1997
- Mitsui Toatsu Chemicals, Incorporated
- Masayoshi Itoh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation process of organosilicon compounds and production of si...
- Patent number 5,508,363
- Issue date Apr 16, 1996
- Mitsui Toatsu Chemicals, Incorporated
- Masayoshi Itoh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing organic silicon compound
- Patent number 5,041,587
- Issue date Aug 20, 1991
- Mitsui Toatsu Chemicals, Inc.
- Masayoshi Itoh
- C07 - ORGANIC CHEMISTRY