SANKI DENGYO CO., LTD.

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing solar cell using silicon powder
- Patent number 8,603,850
- Issue date Dec 10, 2013
- Sanki Dengyo Co., Ltd.
- Hiroaki Oka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and device for removing slag
- Patent number 7,594,950
- Issue date Sep 29, 2009
- Sanki Dengyo Co., Ltd.
- Hiroaki Oka
- F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING SOLAR CELL USING SILICON POWDER
- Publication number 20130045559
- Publication date Feb 21, 2013
- SANKI DENGYO CO., LTD.
- Hiroaki Oka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method and device for removing slag
- Publication number 20070017320
- Publication date Jan 25, 2007
- SANKI DENGYO CO., LTD.
- Hiroaki Oka
- B22 - CASTING POWDER METALLURGY

Trademarklast 30 trademarks