Hung Trong La

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Patents Grantslast 30 patents

Information Patent Grant
Multilayer retardation film and method for producing same
- Patent number 9,535,202
- Issue date Jan 3, 2017
- Zeon Corporation
- Kazuki Takagi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optically anisotropic body and liquid crystal display
- Patent number 7,719,645
- Issue date May 18, 2010
- Zeon Corporation
- Hung Trong La
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
MULTILAYER RETARDATION FILM AND METHOD FOR PRODUCING SAME
- Publication number 20150378079
- Publication date Dec 31, 2015
- Zeon Corporation
- Kazuki TAKAGI
- B32 - LAYERED PRODUCTS
Information Patent Application
Optically anisotropic body and liquid crystal display
- Publication number 20090316094
- Publication date Dec 24, 2009
- Zeon Corporation
- Hung Trong La
- G02 - OPTICS