Yasui; Kei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yasui; Kei.The latest application filed is for "anti-vibration device".

Company Profile

6.17.21

Yasui; Kei - Tokyo JP
Yasui; Kei - Funabashi JP
YASUI; Kei - Chuo-ku Tokyo
YASUI; Kei - Funabashi-shi JP
Yasui; Kei - 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
Anti-vibration device Grant 11,408,479 - Onishi , et al. August 9, 2	2022-08-09
Polyamide resin member and production method therefor Grant 11,352,470 - Hikosaka , et al. June 7, 2	2022-06-07
Nonlinear optically active copolymer into which alicyclic group has been introduced Grant 11,061,297 - Yokoyama , et al. July 13, 2	2021-07-13
Anti-vibration Device App 20200318703 - ONISHI; Tadashi ; et al.	2020-10-08
Bracket For Anti-vibration Device And Method For Manufacturing Bracket For Anti-vibration Device App 20200300326 - ONISHI; Tadashi ; et al.	2020-09-24
Polymer containing triazine ring and composition containing same Grant 10,717,818 - Nishimura , et al.	2020-07-21
Polymerizable composition comprising silsesquioxane compound having acrylic group Grant 10,703,863 - Yasui , et al.	2020-07-07
Polyamide Resin Member And Production Method Therefor App 20200157295 - HIKOSAKA; Masamichi ; et al.	2020-05-21
Method for producing organic microdisk structure Grant 10,498,101 - Oki , et al. De	2019-12-03
Nonlinear Optically Active Copolymer Into Which Alicyclic Group Has Been Introduced App 20190085199 - YOKOYAMA; Shiyoshi ; et al.	2019-03-21
Triazine ring-containing polymer and composition for film formation comprising same Grant 10,174,164 - Nishimura , et al. J	2019-01-08
Polymerizable Composition Comprising Silsesquioxane Compound Having Acrylic Group App 20180244852 - YASUI; Kei ; et al.	2018-08-30
Polymer Containing Triazine Ring And Composition Containing Same App 20180215870 - NISHIMURA; Naoya ; et al.	2018-08-02
Method For Producing Organic Microdisk Structure App 20170264066 - OKI; Yuji ; et al.	2017-09-14
Low-resistance Cladding Material And Electro-optic Polymer Optical Waveguide App 20170242189 - YOKOYAMA; Shiyoshi ; et al.	2017-08-24
High refractive index cladding material and electro-optical polymer optical waveguide Grant 9,594,189 - Yokoyama , et al. March 14, 2	2017-03-14
Film-forming composition Grant 9,502,592 - Nishimura , et al. November 22, 2	2016-11-22
Aromatic polyamide and film-forming composition containing same Grant 9,382,381 - Maeda , et al. July 5, 2	2016-07-05
Aromatic Polyamide And Film-forming Composition Containing Same App 20150252147 - Maeda; Daisuke ; et al.	2015-09-10
Triazine Ring-containing Polymer And Composition For Film Formation Comprising Same App 20140371367 - Nishimura; Naoya ; et al.	2014-12-18
Organic switching element and method for producing the same Grant 8,877,871 - Fujita , et al. November 4, 2	2014-11-04
High Refractive Index Cladding Material And Electro-optical Polymer Optical Waveguide App 20140199038 - Yokoyama; Shiyoshi ; et al.	2014-07-17
Film-forming Composition App 20130281620 - Nishimura; Naoya ; et al.	2013-10-24
Polymer compound having aroylbiphenylene skeleton and thermocurable film forming polymer composition Grant 8,426,516 - Takayama , et al. April 23, 2	2013-04-23
Hyperbranched polymer and method for producing the same Grant 8,338,554 - Yasui , et al. December 25, 2	2012-12-25
Polymer Compound Having Aroylbiphenylene Skeleton And Thermocurable Film Forming Polymer Composition App 20110118408 - Takayama; Yuki ; et al.	2011-05-19
Organic Switching Element And Method For Producing The Same App 20100289012 - Fujita; Katsuhiko ; et al.	2010-11-18
Metal Fine Particle-dispersing Agent Composed Of Polymer Compound Having Dithiocarbamate Group App 20100286323 - Yasui; Kei ; et al.	2010-11-11
Curable Material Containing Photopolymerizable Polymer And Cured Object App 20100144957 - Yasui; Kei	2010-06-10
Hyperbranched polymer and method for producing the same App 20100048845 - Yasui; Kei ; et al.	2010-02-25
Hyperbranched Polymer and Method for Producing the Same App 20090234088 - Takemoto; Hiroki ; et al.	2009-09-17
Hyperbranched Polymer and Production Method Thereof App 20080139692 - Ishizu; Koji ; et al.	2008-06-12

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