Takahiro TAKESHIMA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical film, optical-film-provided polarizing plate, and display d...
- Patent number 12,197,066
- Issue date Jan 14, 2025
- Dai Nippon Printing Co., Ltd.
- Tsuyoshi Kashiwagi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FILM AND DISPLAY DEVICE
- Publication number 20230367045
- Publication date Nov 16, 2023
- DAI NIPPON PRINTING CO., LTD.
- Yukio TANIGUCHI
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE AND METHOD FOR MANUFACTURING OPTICAL FILM
- Publication number 20230093069
- Publication date Mar 23, 2023
- DAI NIPPON PRINTING CO., LTD.
- Tsuyoshi KASHIWAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL FILM, OPTICAL-FILM-PROVIDED POLARIZING PLATE, AND DISPLAY D...
- Publication number 20230046640
- Publication date Feb 16, 2023
- DAI NIPPON PRINTING CO., LTD.
- Tsuyoshi KASHIWAGI
- H01 - BASIC ELECTRIC ELEMENTS