SEKI; Ryouichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for SEKI; Ryouichi.The latest application filed is for "graft copolymer-containing solid product and use thereof".

Company Profile

3.8.8

SEKI; Ryouichi - Sodegaura-shi Chiba
Seki; Ryouichi - Sodegaura JP
Seki; Ryouichi - Ichihara N/A JP
- Ichihara JP
Seki; Ryouichi - Chiba 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
Graft Copolymer-containing Solid Product And Use Thereof App 20200071443 - MORI; Akihide ; et al.	2020-03-05
Composition for optical material and use of same Grant 9,529,118 - Ryu , et al. December 27, 2	2016-12-27
Resin fine powder consisting of 4-methyl-1-pentene polymer, composition containing same, and process for production thereof Grant 9,260,549 - Kawabe , et al. February 16, 2	2016-02-16
Composition For Optical Material And Use Of Same App 20150301227 - RYU; Akinori ; et al.	2015-10-22
Cyclic olefin polymer composition, use thereof, and cyclic olefin polymer Grant 8,883,925 - Kizu , et al. November 11, 2	2014-11-11
Single layer film and hydrophilic material comprising the same Grant 8,617,711 - Okazaki , et al. December 31, 2	2013-12-31
Single layer film and hydrophilic material comprising the same Grant 08617711 -	2013-12-31
Resin Fine Powder Consisting Of 4-methyl-1-pentene Polymer, Composition Containing Same, And Process For Production Thereof App 20130052464 - Kawabe; Kuniaki ; et al.	2013-02-28
Cyclic Olefin Polymer Composition, Use Thereof, And Cyclic Olefin Polymer App 20100081768 - Kizu; Kouichi ; et al.	2010-04-01
Single Layer Film and Hydrophilic Material Comprising the Same App 20090191373 - Okazaki; Koju ; et al.	2009-07-30
Method of Compensating Wavelength Dependence of Birefringence of Optical Part, Optical Part, and Display Obtained with these App 20090161045 - Kawamoto; Satoshi ; et al.	2009-06-25
Organic polymers and novel polymerizable compounds Grant 6,797,805 - Okazaki , et al. September 28, 2	2004-09-28
Organic polymers and novel polymerizable compound App 20030166808 - Okazaki, Koju ; et al.	2003-09-04

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