YOSHITAKE; Keiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for YOSHITAKE; Keiko.The latest application filed is for "charge transporting varnish and charge transporting thin film using the same".

Company Profile

3.10.13

YOSHITAKE; Keiko - Sodegaura-shi JP
Yoshitake; Keiko - Sodegaura 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
Charge Transporting Varnish And Charge Transporting Thin Film Using The Same App 20190359832 - NAKAIE; Naoki ; et al.	2019-11-28
Silica sol and method for producing silica sol Grant 10,239,758 - Yoshitake , et al.	2019-03-26
Silica particles, manufacturing method for the same, and silica sol Grant 10,173,901 - Yoshitake , et al. J	2019-01-08
Silica-containing resin composition and method for producing same, and molded article produced from silica-containing resin composition Grant 9,777,141 - Yoshitake , et al. October 3, 2	2017-10-03
Silica Particles, Manufacturing Method For The Same, And Silica Sol App 20170001870 - YOSHITAKE; Keiko ; et al.	2017-01-05
Colloidal silica particles, process for producing the same, and organic solvent-dispersed silica sol, polymerizable compound-dispersed silica sol, and dicarboxylic anhydride-dispersed silica sol each obtained from the same Grant 9,527,749 - Suemura , et al. December 27, 2	2016-12-27
Process for producing colloidal silica particles Grant 9,376,322 - Suemura , et al. June 28, 2	2016-06-28
Colloidal Silica Particles, Process For Producing The Same, And Organic Solvent-dispersed Silica Sol, Polymerizable Compound-dispersed Silica Sol, And Dicarboxylic Anhydride-dispersed Silica Sol Each Obtained From The Same App 20160145110 - SUEMURA; Naohiko ; et al.	2016-05-26
Silica Sol And Method For Producing Silica Sol App 20160130152 - YOSHITAKE; Keiko ; et al.	2016-05-12
Silica-containing Resin Composition And Method For Producing Same, And Molded Article Produced From Silica-containing Resin Composition App 20160130425 - YOSHITAKE; Keiko ; et al.	2016-05-12
Colloidal silica particles, process for producing the same, and organic solvent-dispersed silica sol, polymerizable compound-dispersed silica sol, and dicarboxylic anhydride-dispersed silica sol each obtained from the same Grant 9,284,197 - Suemura , et al. March 15, 2	2016-03-15
Colloidal Silica Particles, Process For Producing The Same, And Organic Solvent-dispersed Silica Sol, Polymerizable Compound-dispersed Silica Sol, And Dicarboxylic Anhydride-dispersed Silica Sol Each Obtained From The Same App 20150376018 - SUEMURA; Naohiko ; et al.	2015-12-31
Reactive monomer-dispersed silica sol and production method thereof, and curable composition and cured article thereof Grant 7,999,026 - Suemura , et al. August 16, 2	2011-08-16
Reactive monomer-dispersed silica sol and production method thereof, and curable composition and cured article thereof App 20110172331 - Suemura; Naohiko ; et al.	2011-07-14
Colloidal Silica Particles, Process For Producing The Same, And Organic Solvent-dispersed Silica Sol, Polymerizable Compound-dispersed Silica Sol, And Dicarboxylic Anhydride-dispersed Silica Sol Each Obtained From The Same App 20100311871 - Suemura; Naohiko ; et al.	2010-12-09
Process for producing inorganic oxide organosol Grant 7,737,187 - Yoshitake , et al. June 15, 2	2010-06-15
Reactive Monomer-dispersed Silica Sol And Production Method Thereof, And Curable Composition And Cured Article Thereof App 20100029845 - Suemura; Naohiko ; et al.	2010-02-04
Process for producing hydrophobic silica powder Grant 7,186,440 - Yoshitake , et al. March 6, 2	2007-03-06
Organosol of silica and process for producing same App 20070032560 - Suemura; Naohiko ; et al.	2007-02-08
Process For Producing Hydrophobic Silica Powder App 20070003701 - Yoshitake; Keiko ; et al.	2007-01-04
Process for producing hydrophobic silica powder App 20060112860 - Yoshitake; Keiko ; et al.	2006-06-01
Process for producing inorganic oxide organosol App 20050154124 - Yoshitake, Keiko ; et al.	2005-07-14

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