Takakuma; Noriyuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Takakuma; Noriyuki.The latest application filed is for "silica sol containing phenylphosphonic acid and applications thereof".

Company Profile

5.10.13

Takakuma; Noriyuki - Sodegaura JP
TAKAKUMA; Noriyuki - Sodegaura-shi JP
TAKAKUMA; Noriyuki - US
Takakuma; Noriyuki - Toyama JP
Takakuma; Noriyuki - Toyama-shi JP
Takakuma; Noriyuki - Nei-gun 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
Silica sol containing phenylphosphonic acid and applications thereof Grant 10,662,339 - Kashima , et al.	2020-05-26
Method for producing purified active silicic acid solution and silica sol Grant 10,550,300 - Ema , et al. Fe	2020-02-04
Method for producing purified active silicic acid solution and silica sol Grant 10,400,147 - Ema , et al. Sep	2019-09-03
Silica Sol Containing Phenylphosphonic Acid And Applications Thereof App 20190153240 - KASHIMA; Yoshiyuki ; et al.	2019-05-23
Method for producing purified alkali silicate aqueous solution and silica sol Grant 9,938,155 - Ema , et al. April 10, 2	2018-04-10
Method For Producing Purified Active Silicic Acid Solution And Silica Sol App 20160319173 - EMA; Kiyomi ; et al.	2016-11-03
Method for producing purified alkali silicate aqueous solution and silica sol Grant 9,108,855 - Ema , et al. August 18, 2	2015-08-18
Method For Producing Purified Alkali Silicate Aqueous Solution And Silica Sol App 20150225248 - EMA; Kiyomi ; et al.	2015-08-13
Method For Producing Purified Active Silicic Acid Solution And Silica Sol App 20130075651 - EMA; Kiyomi ; et al.	2013-03-28
Method for producing purified alkali silicate aqueous solution and silica sol App 20130055646 - EMA; Kiyomi ; et al.	2013-03-07
Production method of polishing composition Grant 8,323,368 - Takakuma , et al. December 4, 2	2012-12-04
Production method of polishing composition App 20090042393 - Takakuma; Noriyuki ; et al.	2009-02-12
Method of milling cerium compound by means of ball mill Grant 7,484,679 - Ota , et al. February 3, 2	2009-02-03
Production Method of Polishing Composition App 20080254718 - Takakuma; Noriyuki ; et al.	2008-10-16
Cerium oxide particles and production method therefor Grant 7,431,758 - Ota , et al. October 7, 2	2008-10-07
Method of milling cerium compound by means of ball mill App 20080156908 - Ota; Isao ; et al.	2008-07-03
Composition for Polishing App 20070240366 - Ota; Isao ; et al.	2007-10-18
Cerium oxide particles and process for the production therefor App 20060150526 - Ota; Isao ; et al.	2006-07-13
Cerium compound milling method using ball mill App 20050253001 - Ota, Isao ; et al.	2005-11-17

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