Natsuko Okazaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Display device, method for manufacturing same, polyimide film for d...
- Patent number 9,868,823
- Issue date Jan 16, 2018
- Nippon Steel & Sumikin Chemical Co., Ltd.
- Masakazu Katayama
- G02 - OPTICS
Information Patent Grant
Display device, method for manufacturing same, polyimide film for d...
- Patent number 9,695,283
- Issue date Jul 4, 2017
- Nippon Steel & Sumikin Chemical Co., Ltd.
- Masakazu Katayama
- G02 - OPTICS
Information Patent Grant
Display device, method for manufacturing same, polyimide film for d...
- Patent number 9,403,947
- Issue date Aug 2, 2016
- Nippon Steel & Sumikin Chemical Co., Ltd.
- Masakazu Katayama
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY DEVICE, METHOD FOR MANUFACTURING SAME, POLYIMIDE FILM FOR D...
- Publication number 20170240707
- Publication date Aug 24, 2017
- NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
- Masakazu Katayama
- B32 - LAYERED PRODUCTS
Information Patent Application
DISPLAY DEVICE, METHOD FOR MANUFACTURING SAME, POLYIMIDE FILM FOR D...
- Publication number 20160244565
- Publication date Aug 25, 2016
- NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
- Masakazu Katayama
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE, METHOD FOR MANUFACTURING SAME, POLYIMIDE FILM FOR D...
- Publication number 20150183932
- Publication date Jul 2, 2015
- NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
- Masakazu Katayama
- H01 - BASIC ELECTRIC ELEMENTS