Reiji Yoshimura

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Shunan-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of preventing polysilicon from being contaminated with metals
- Patent number 9,828,250
- Issue date Nov 28, 2017
- Tokuyama Corporation
- Manabu Kondou
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PREVENTING POLYSILICON FROM BEING CONTAMINATED WITH METALS
- Publication number 20120156413
- Publication date Jun 21, 2012
- Manabu Kondou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL