YOSHIMASA OOSAKI

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Patents Grantslast 30 patents

Information Patent Grant
Chamber cleaning and semiconductor etching gases
- Patent number 10,109,496
- Issue date Oct 23, 2018
- THE CHEMOURS COMPANY FC, LLC
- Sheng Peng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Chamber Cleaning and Semiconductor Etching Gases
- Publication number 20190027375
- Publication date Jan 24, 2019
- THE CHEMOURS COMPANY FC, LLC
- Sheng Peng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Chamber Cleaning and Semiconductor Etching Gases
- Publication number 20180366339
- Publication date Dec 20, 2018
- THE CHEMOURS COMPANY FC, LLC
- Sheng Peng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CHAMBER CLEANING AND SEMICONDUCTOR ETCHING GASES
- Publication number 20160343579
- Publication date Nov 24, 2016
- SHENG PENG
- H01 - BASIC ELECTRIC ELEMENTS