Hikaru HOTTA

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Tsukuba-shi, Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical film, polarizing plate, image display device, and optical f...
- Patent number 11,971,567
- Issue date Apr 30, 2024
- Dai Nippon Printing Co., Ltd.
- Shosei Kubota
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
EASILY-ADHESIVE LAYER-INCLUDING POLYESTER FILM, OPTICAL LAMINATE PR...
- Publication number 20250172725
- Publication date May 29, 2025
- DAI NIPPON PRINTING CO., LTD.
- Shosei KUBOTA
- G02 - OPTICS
Information Patent Application
OPTICAL FILM, POLARIZING PLATE, IMAGE DISPLAY DEVICE, AND OPTICAL F...
- Publication number 20240019619
- Publication date Jan 18, 2024
- DAI NIPPON PRINTING CO., LTD.
- Shosei KUBOTA
- G02 - OPTICS
Information Patent Application
POLYESTER FILM, POLARIZING PLATE AND IMAGE DISPLAY DEVICE
- Publication number 20230417956
- Publication date Dec 28, 2023
- DAI NIPPON PRINTING CO., LTD.
- Yoshiko TANAKA
- G02 - OPTICS