Ryosuke SUGIHARA

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION METHOD FOR EPISULFIDE COMPOUND
- Publication number 20250163014
- Publication date May 22, 2025
- Mitsubishi Gas Chemical Company, Inc.
- Ryosuke SUGIHARA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOSITION, AND OPTICAL MATERIAL AND LENS USING SAME
- Publication number 20240052105
- Publication date Feb 15, 2024
- Mitsubishi Gas Chemical Company, Inc.
- Yousuke IMAGAWA
- G02 - OPTICS
Information Patent Application
COMPOSITION, AND OPTICAL MATERIAL AND LENS USING SAME
- Publication number 20230374191
- Publication date Nov 23, 2023
- Mitsubishi Gas Chemical Company, Inc.
- Yousuke IMAGAWA
- G02 - OPTICS
Information Patent Application
COMPOSITION, AND OPTICAL MATERIAL AND LENS USING SAID COMPOSITION
- Publication number 20230339921
- Publication date Oct 26, 2023
- Mitsubishi Gas Chemical Company, Inc.
- Yousuke IMAGAWA
- C07 - ORGANIC CHEMISTRY