Yasutoshi Ohtake

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Osaka-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
SILICON WAFER, SEMICONDUCTOR DEVICE, METHOD FOR PRODUCING SILICON W...
- Publication number 20130098439
- Publication date Apr 25, 2013
- Sharp Kabushiki Kaisha
- Akihide Takaki
- B28 - WORKING CEMENT, CLAY, OR STONE