TOKYO OHA KOGYO CO., LTD.

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Kawasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Negative resist composition, method of forming resist pattern, and...
- Patent number 9,366,960
- Issue date Jun 14, 2016
- TOKYO OHA KOGYO CO., LTD.
- Naoki Yamashita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POSITIVE RESIST COMPOSITION AND METHOD FOR FORMING RESIST PATTERN
- Publication number 20090098483
- Publication date Apr 16, 2009
- TOKYO OHA KOGYO CO., LTD.
- Yohei Kinoshita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Trademarklast 30 trademarks