Yusuke SHIGETA

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Shunan-shi, Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of stabilizing perfluoro(2-methylene-4-methyl-1,3-dioxolane)...
- Patent number 11,840,522
- Issue date Dec 12, 2023
- Tosoh Corporation
- Hideki Miyauchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High-purity amphipathic arylsulfonic acid amine salt vinyl monomer...
- Patent number 11,459,410
- Issue date Oct 4, 2022
- TOSOH FINECHEM CORPORATION
- Yusuke Shigeta
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HIGH-PURITY 4-(2-BROMOETHYL)BENZENESULFONIC ACID, HIGH-PURITY STYRE...
- Publication number 20250092171
- Publication date Mar 20, 2025
- TOSOH FINECHEM CORPORATION
- Shinji OZOE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL POLYSTYRENE-BASED POLYAMPHOLYTE HAVING UPPER CRITICAL SOLUTIO...
- Publication number 20220073661
- Publication date Mar 10, 2022
- TOSOH FINECHEM CORPORATION
- Shinichi YUSA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF STABILIZING PERFLUORO(2-METHYLENE-4-METHYL-1,3-DIOXOLANE)...
- Publication number 20220056006
- Publication date Feb 24, 2022
- TOSOH CORPORATION
- Hideki MIYAUCHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF PRODUCING PERFLUORO(2-METHYLENE-4-METHYL-1,3-DIOXOLANE)
- Publication number 20220002262
- Publication date Jan 6, 2022
- TOSOH CORPORATION
- Hideki MIYAUCHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HIGH-PURITY AMPHIPATHIC ARYLSULFONIC ACID AMINE SALT VINYL MONOMER...
- Publication number 20200172643
- Publication date Jun 4, 2020
- Tosoh Finechem Corporation
- Yusuke SHIGETA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...