Kouichi Kobayashi

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Niigata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for measuring carbon concentration in polycrystalline silicon
- Patent number 8,963,070
- Issue date Feb 24, 2015
- Shin-Etsu Chemical Co., Ltd.
- Junichi Okada
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MEASURING CARBON CONCENTRATION IN POLYCRYSTALLINE SILICON
- Publication number 20140021344
- Publication date Jan 23, 2014
- SHIN-ETSU CHEMICAL CO., LTD.
- Junichi Okada
- G01 - MEASURING TESTING