Yoshitomo TAKEUCHI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oxime ester compound and photopolymerization initiator containing same
- Patent number 12,013,637
- Issue date Jun 18, 2024
- Adeka Corporation
- Yoshitomo Takeuchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermal acid generator and resist composition using same
- Patent number 11,754,920
- Issue date Sep 12, 2023
- Adeka Corporation
- Junya Miyake
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermal acid generator and resist composition using same
- Patent number 11,307,495
- Issue date Apr 19, 2022
- Adeka Corporation
- Junya Miyake
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
THERMAL ACID GENERATOR AND RESIST COMPOSITION USING SAME
- Publication number 20220197136
- Publication date Jun 23, 2022
- ADEKA CORPORATION
- Junya MIYAKE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OXIME ESTER COMPOUND AND PHOTOPOLYMERIZATION INITIATOR CONTAINING SAME
- Publication number 20210271163
- Publication date Sep 2, 2021
- ADEKA CORPORATION
- Yoshitomo TAKEUCHI
- G02 - OPTICS
Information Patent Application
THERMAL ACID GENERATOR AND RESIST COMPOSITION USING SAME
- Publication number 20200183271
- Publication date Jun 11, 2020
- ADEKA CORPORATION
- Junya MIYAKE
- C07 - ORGANIC CHEMISTRY