Yoko Sekine

Person

Tokyo-to, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light-emitting medium
- Patent number 9,452,631
- Issue date Sep 27, 2016
- Dai Nippon Printing Co., Ltd.
- Yoko Sekine
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Anti-counterfeiting marker sheet and manufacturing method therefor,...
- Patent number 9,383,648
- Issue date Jul 5, 2016
- Dai Nippon Printing Co., Ltd.
- Yoko Sekine
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Fine particles, particle group, anti-counterfeiting ink, anti-count...
- Patent number 9,223,235
- Issue date Dec 29, 2015
- Dai Nippon Printing Co., Ltd.
- Tsuyoshi Yamauchi
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Taggant particle group; and anti-counterfeit ink, anti-counterfeit...
- Patent number 9,127,181
- Issue date Sep 8, 2015
- Dai Nippon Printing Co., Ltd.
- Tsuyoshi Yamauchi
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Light-emitting medium
- Patent number 9,028,929
- Issue date May 12, 2015
- Dai Nippon Printing Co., Ltd.
- Yoko Sekine
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Light-emitting medium and method of confirming light-emitting medium
- Patent number 8,523,238
- Issue date Sep 3, 2013
- Dai Nippon Printing Co., Ltd.
- Yoko Sekine
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
ANTI-COUNTERFEITING MARKER SHEET AND MANUFACTURING METHOD THEREFOR,...
- Publication number 20140319815
- Publication date Oct 30, 2014
- Yoko Sekine
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
FINE PARTICLES, PARTICLE GROUP, ANTI-COUNTERFEITING INK, ANTI-COUNT...
- Publication number 20140028011
- Publication date Jan 30, 2014
- DAI NIPPON PRINTING CO., LTD.
- Tsuyoshi Yamauchi
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
TAGGANT PARTICLE GROUP; AND ANTI-COUNTERFEIT INK, ANTI-COUNTERFEIT...
- Publication number 20130260301
- Publication date Oct 3, 2013
- DAI NIPPON PRINTING CO., LTD.
- Tsuyoshi Yamauchi
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
LIGHT-EMITTING MEDIUM
- Publication number 20130221656
- Publication date Aug 29, 2013
- DAI NIPPON PRINTING CO., LTD.
- Yoko Sekine
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
LIGHT-EMITTING MEDIUM
- Publication number 20130189455
- Publication date Jul 25, 2013
- DAI NIPPON PRINTING CO., LTD.
- Yoko Sekine
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
LIGHT-EMITTING MEDIUM AND METHOD OF CONFIRMING LIGHT-EMITTING MEDIUM
- Publication number 20130127151
- Publication date May 23, 2013
- DAI NIPPON PRINTING CO., LTD.
- Yoko Sekine
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Yoko Sekine

Person

Patents Grantslast 30 patents

Light-emitting medium

Anti-counterfeiting marker sheet and manufacturing method therefor,...

Fine particles, particle group, anti-counterfeiting ink, anti-count...

Taggant particle group; and anti-counterfeit ink, anti-counterfeit...

Light-emitting medium

Light-emitting medium and method of confirming light-emitting medium

Patents Applicationslast 30 patents

ANTI-COUNTERFEITING MARKER SHEET AND MANUFACTURING METHOD THEREFOR,...

FINE PARTICLES, PARTICLE GROUP, ANTI-COUNTERFEITING INK, ANTI-COUNT...

TAGGANT PARTICLE GROUP; AND ANTI-COUNTERFEIT INK, ANTI-COUNTERFEIT...

LIGHT-EMITTING MEDIUM

LIGHT-EMITTING MEDIUM

LIGHT-EMITTING MEDIUM AND METHOD OF CONFIRMING LIGHT-EMITTING MEDIUM