Ryota UEHARA

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
RESIN COMPOSITION FOR FORMING ETCHING MASK PATTERN, AND METHOD FOR...
- Publication number 20240368393
- Publication date Nov 7, 2024
- Tokyo Ohka Kogyo Co., Ltd.
- Takehiro Seshimo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR MANUFACTURING ETCHING MASK PATTERN, AND RESIN COMPOSITIO...
- Publication number 20240361686
- Publication date Oct 31, 2024
- Tokyo Ohka Kogyo Co., Ltd.
- Takehiro Seshimo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RESIN COMPOSITION FOR FORMING ETCHING MASK PATTERN, AND METHOD FOR...
- Publication number 20240360267
- Publication date Oct 31, 2024
- Tokyo Ohka Kogyo Co., Ltd.
- Takehiro SESHIMO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...