Takumi NAGASAWA

Person

Tokyo, JP

People

Patents Applicationslast 30 patents

Information Patent Application
POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS AND METHOD FOR PROD...
- Publication number 20210317255
- Publication date Oct 14, 2021
- Hoya Lens Thailand Ltd.
- Masahito IGARI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL...
- Publication number 20210317257
- Publication date Oct 14, 2021
- Hoya Lens Thailand Ltd.
- Masahito IGARI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL...
- Publication number 20210301062
- Publication date Sep 30, 2021
- Hoya Lens Thailand Ltd.
- Yuko ARAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS, TRANSPARENT RESIN...
- Publication number 20210301061
- Publication date Sep 30, 2021
- Hoya Lens Thailand Ltd.
- Takumi NAGASAWA
- G02 - OPTICS
Information Patent Application
POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS, TRANSPARENT RESIN...
- Publication number 20210301063
- Publication date Sep 30, 2021
- Hoya Lens Thailand Ltd.
- Yuko ARAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL...
- Publication number 20210301060
- Publication date Sep 30, 2021
- Hoya Lens Thailand Ltd.
- Yuko ARAI
- G02 - OPTICS

Takumi NAGASAWA

Person

Patents Applicationslast 30 patents

POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS AND METHOD FOR PROD...

METHOD FOR PRODUCING POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL...

METHOD FOR PRODUCING POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL...

POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS, TRANSPARENT RESIN...

POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS, TRANSPARENT RESIN...

METHOD FOR PRODUCING POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL...