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Nobuko Oikawa
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Tokyo-to, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Light modulation element and information recording medium
Patent number
11,703,798
Issue date
Jul 18, 2023
Dai Nippon Printing Co., Ltd.
Tsuyoshi Yamauchi
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Volume hologram sheet to be embedded, forgery prevention paper, and...
Patent number
11,597,230
Issue date
Mar 7, 2023
Dai Nippon Printing Co., Ltd.
Nobuko Oikawa
B32 - LAYERED PRODUCTS
Information
Patent Grant
Volume hologram sheet to be embedded, forgery prevention paper, and...
Patent number
11,077,698
Issue date
Aug 3, 2021
Dai Nippon Printing Co., Ltd.
Nobuko Oikawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Display article
Patent number
10,359,735
Issue date
Jul 23, 2019
Dai Nippon Printing Co., Ltd.
Tomoe Sato
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Photosensitive composition for volume hologram recording, photosens...
Patent number
9,709,952
Issue date
Jul 18, 2017
Dai Nippon Printing Co., Ltd.
Minoru Azakami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Volume hologram transfer foil
Patent number
9,213,311
Issue date
Dec 15, 2015
Dai Nippon Printing Co., Ltd.
Dai Tsukada
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Patents Applications
last 30 patents
Information
Patent Application
VOLUME HOLOGRAM SHEET TO BE EMBEDDED, FORGERY PREVENTION PAPER, AND...
Publication number
20210339555
Publication date
Nov 4, 2021
DAI NIPPON PRINTING CO., LTD.
Nobuko Oikawa
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
LIGHT MODULATION ELEMENT AND INFORMATION RECORDING MEDIUM
Publication number
20190384222
Publication date
Dec 19, 2019
DAI NIPPON PRINTING CO., LTD.
Tsuyoshi YAMAUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
VOLUME HOLOGRAM SHEET TO BE EMBEDDED, FORGERY PREVENTION PAPER, AND...
Publication number
20190232709
Publication date
Aug 1, 2019
DAI NIPPON PRINTING CO., LTD.
Nobuko Oikawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
DISPLAY ARTICLE
Publication number
20170315506
Publication date
Nov 2, 2017
DAI NIPPON PRINTING CO., LTD.
Tomoe SATO
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
AUTHENTICITY DETERMINATION DEVICE AND METHOD FOR SECURITY MEDIUM IN...
Publication number
20170308036
Publication date
Oct 26, 2017
DAI NIPPON PRINTING CO., LTD.
Mitsuru KITAMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
VOLUME HOLOGRAM SHEET TO BE EMBEDDED, FORGERY PREVENTION PAPER, AND...
Publication number
20170157971
Publication date
Jun 8, 2017
DAI NIPPON PRINTING CO., LTD.
Nobuko Oikawa
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
PHOTOSENSITIVE COMPOSITION FOR VOLUME HOLOGRAM RECORDING, PHOTOSENS...
Publication number
20150212487
Publication date
Jul 30, 2015
DAI NIPPON PRINTING CO. , LTD.
Minoru Azakami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
VOLUME HOLOGRAM TRANSFER FOIL
Publication number
20130182301
Publication date
Jul 18, 2013
DAI NIPPON PRINTING CO., LTD.
Dai Tsukada
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
VOLUME HOLOGRAM SHEET TO BE EMBEDDED, FORGERY PREVENTION PAPER, AND...
Publication number
20120286504
Publication date
Nov 15, 2012
DAI NIPPON PRINTING CO., LTD.
Nobuko Oikawa
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER