Mari Sumida

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Patents Applicationslast 30 patents

Information Patent Application
MONOMER HAVING LACTONE SKELETON, POLYMER COMPOUND AND PHOTORESIST C...
- Publication number 20100316954
- Publication date Dec 16, 2010
- Hiroshi Koyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Unsaturated carboxylic acid hemicacetal ester, polymeric compound a...
- Publication number 20060160247
- Publication date Jul 20, 2006
- Hiroshi Koyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...