Tatsuya Yamahira

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Joetsu-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
RESIST COMPOSITION AND PATTERN FORMING PROCESS
- Publication number 20240210830
- Publication date Jun 27, 2024
- Shin-Etsu Chemical Co., Ltd.
- Masaki Ohashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
RESIST COMPOSITION AND PATTERN FORMING PROCESS
- Publication number 20240176235
- Publication date May 30, 2024
- Shin-Etsu Chemical Co., Ltd.
- Jun Hatakeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SULFONIUM SALT, RESIST COMPOSITION AND PATTERN FORMING PROCESS
- Publication number 20240176238
- Publication date May 30, 2024
- Shin-Etsu Chemical Co., Ltd.
- Masaki Ohashi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
RESIST COMPOSITION AND PATTERN FORMING PROCESS
- Publication number 20240168382
- Publication date May 23, 2024
- Shin-Etsu Chemical Co., Ltd.
- Jun Hatakeyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIST COMPOSITION AND PATTERN FORMING PROCESS
- Publication number 20240160101
- Publication date May 16, 2024
- Shin-Etsu Chemical Co., Ltd.
- Jun Hatakeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY