Takayuki OKUNO

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Ichihara-shi, Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cyclic olefin-based resin composition, molded product, and optical...
- Patent number 12,209,147
- Issue date Jan 28, 2025
- Mitsui Chemicals, Inc.
- Masakatsu Kasuya
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
RESIN COMPOSITION FOR FORMING OPTICAL COMPONENT, MOLDED PRODUCT, AN...
- Publication number 20240352227
- Publication date Oct 24, 2024
- MITSUI CHEMICALS, INC.
- Yuki HASHIMOTO
- G02 - OPTICS
Information Patent Application
CYCLIC OLEFIN-BASED RESIN COMPOSITION, MOLDED PRODUCT, AND OPTICAL...
- Publication number 20220227896
- Publication date Jul 21, 2022
- Mitsui Chemicals, Inc.
- Masakatsu KASUYA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIN COMPOSITION FOR FORMING OPTICAL COMPONENT, MOLDED PRODUCT, AN...
- Publication number 20220213301
- Publication date Jul 7, 2022
- Mitsui Chemicals, Inc.
- Yuki HASHIMOTO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...