Tsuyoshi Amano

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Decorative sheet and display device
- Patent number 12,138,889
- Issue date Nov 12, 2024
- Dai Nippon Printing Co., Ltd.
- Naoto Yamanaka
- B32 - LAYERED PRODUCTS
Information Patent Grant
Gradated photomask and its fabrication process
- Patent number 8,124,301
- Issue date Feb 28, 2012
- Dai Nippon Printing Co., Ltd.
- Junji Fujikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reflective mask blank, reflective mask, method of inspecting reflec...
- Patent number 7,947,415
- Issue date May 24, 2011
- Dai Nippon Printing Co., Ltd.
- Tsuyoshi Amano
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
METAL TONE DECORATIVE SHEET AND METAL TONE DECORATIVE MOLDED BODY P...
- Publication number 20230033148
- Publication date Feb 2, 2023
- DAI NIPPON PRINTING CO., LTD.
- Tsuyoshi AMANO
- B44 - DECORATIVE ARTS
Information Patent Application
DECORATIVE SHEET AND DISPLAY DEVICE
- Publication number 20210178733
- Publication date Jun 17, 2021
- DAI NIPPON PRINTING CO., LTD.
- Naoto YAMANAKA
- G02 - OPTICS
Information Patent Application
REFLECTIVE MASK BLANK, REFLECTIVE MASK, METHOD OF INSPECTING REFLEC...
- Publication number 20090233188
- Publication date Sep 17, 2009
- Tsuyoshi Amano
- B82 - NANO-TECHNOLOGY
Information Patent Application
GRADATED PHOTOMASK AND ITS FABRICATION PROCESS
- Publication number 20090220867
- Publication date Sep 3, 2009
- DAI NIPPON PRINTING CO., LTD.
- Junji Fujikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY