EunHye Cho

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Cheonan, KR

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Patents Grantslast 30 patents

Information Patent Grant
Coating compositions for use with an overcoated photoresist
- Patent number 11,262,656
- Issue date Mar 1, 2022
- Rohm and Haas Electronic Materials Korea Ltd.
- Jae Hwan Sim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Coating compositions for use with an overcoated photoresist
- Patent number 10,203,602
- Issue date Feb 12, 2019
- Rohm and Haas Electronic Materials Korea Ltd.
- Eui-Hyun Ryu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
COATING COMPOSITIONS FOR USE WITH AN OVERCOATED PHOTORESIST
- Publication number 20180095367
- Publication date Apr 5, 2018
- Rohm and Haas Electronic Materials Korea Ltd.
- Eui-Hyun Ryu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COATING COMPOSITIONS FOR USE WITH AN OVERCOATED PHOTORESIST
- Publication number 20170283651
- Publication date Oct 5, 2017
- Rohm and Haas Electronic Materials Korea Ltd.
- Jae Hwan Sim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COATING COMPOSITIONS FOR USE WITH AN OVERCOATED PHOTORESIST
- Publication number 20170153547
- Publication date Jun 1, 2017
- Rohm and Haas Electronic Materials Korea Ltd.
- Jae Hwan Sim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...