Sekine; Yoko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sekine; Yoko.The latest application filed is for "anti-counterfeiting marker sheet and manufacturing method therefor, anti-counterfeiting function-imparting member, and article provided with anti-counterfeiting function".

Company Profile

0.11.11

Sekine; Yoko - Tokyo-To JP
Sekine; Yoko - Tokyo JP
Sekine; Yoko - Bunkyo-Ku JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Light-emitting medium Grant 9,452,631 - Sekine , et al. September 27, 2	2016-09-27
Anti-counterfeiting marker sheet and manufacturing method therefor, anti-counterfeiting function-imparting member, and article provided with anti-counterfeiting function Grant 9,383,648 - Sekine , et al. July 5, 2	2016-07-05
Fine particles, particle group, anti-counterfeiting ink, anti-counterfeiting toner, anti-counterfeiting sheet, and anti-counterfeiting medium Grant 9,223,235 - Yamauchi , et al. December 29, 2	2015-12-29
Taggant particle group; and anti-counterfeit ink, anti-counterfeit toner, anti-counterfeit sheet, and anti-counterfeit medium comprising same Grant 9,127,181 - Yamauchi , et al. September 8, 2	2015-09-08
Light-emitting medium Grant 9,028,929 - Sekine , et al. May 12, 2	2015-05-12
Anti-counterfeiting Marker Sheet And Manufacturing Method Therefor, Anti-counterfeiting Function-imparting Member, And Article Provided With Anti-counterfeiting Function App 20140319815 - Sekine; Yoko ; et al.	2014-10-30
Fine Particles, Particle Group, Anti-counterfeiting Ink, Anti-counterfeiting Toner, Anti-counterfeiting Sheet, And Anti-counterfeiting Medium App 20140028011 - Yamauchi; Tsuyoshi ; et al.	2014-01-30
Taggant Particle Group; And Anti-counterfeit Ink, Anti-counterfeit Toner, Anti-counterfeit Sheet, And Anti-counterfeit Medium Comprising Same App 20130260301 - Yamauchi; Tsuyoshi ; et al.	2013-10-03
Light-emitting medium and method of confirming light-emitting medium Grant 8,523,238 - Sekine , et al. September 3, 2	2013-09-03
Light-emitting Medium App 20130221656 - Sekine; Yoko ; et al.	2013-08-29
Light-emitting Medium App 20130189455 - Sekine; Yoko ; et al.	2013-07-25
Light-emitting Medium And Method Of Confirming Light-emitting Medium App 20130127151 - Sekine; Yoko ; et al.	2013-05-23

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