Toshitaka Sakurai

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Duplex eutectic silicon alloy, manufacturing method thereof, and ma...
- Patent number 8,426,329
- Issue date Apr 23, 2013
- Sumikin Bussan Corporation
- Toshiyuki Watanabe
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Silicon alloy, alloy powder thereof, manufacturing apparatus, manuf...
- Patent number 8,273,291
- Issue date Sep 25, 2012
- Sumikin Bussan Corporation
- Toshiyuki Watanabe
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
DUPLEX EUTECTIC SILICON ALLOY, MANUFACTURING METHOD THEREOF, AND MA...
- Publication number 20110105297
- Publication date May 5, 2011
- ISMAN J Corporation
- TOSHIYUKI WATANABE
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
MANUFACTURE OF SINTERED SILICON ALLOY
- Publication number 20110052440
- Publication date Mar 3, 2011
- ISMAN J Corporation
- TOSHIYUKI WATANABE
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SILICON ALLOY, ALLOY POWDER THEREOF, MANUFACTURING APPARATUS, MANUF...
- Publication number 20090185947
- Publication date Jul 23, 2009
- ISMAN J Corporation
- Toshiyuki Watanabe
- C21 - METALLURGY OF IRON
Information Patent Application
Silicon alloy, alloy powder thereof, manufacturing apparatus, manuf...
- Publication number 20080159905
- Publication date Jul 3, 2008
- ISMAN J Corporation
- Toshiyuki Watanabe
- C21 - METALLURGY OF IRON