Kawakami; Hirokatsu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kawakami; Hirokatsu.The latest application filed is for "polycarboxylic copolymer, cement dispersion agent, cement admixture, and cement composition".

Company Profile

0.11.10

Kawakami; Hirokatsu - Osaka JP
Kawakami; Hirokatsu - Suita N/A JP
Kawakami; Hirokatsu - Suita-shi JP
Kawakami; Hirokatsu - Izumiotsu JP
Kawakami; Hirokatsu - Izumiotsu-shi JP
Kawakami; Hirokatsu - Sakai 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
Polycarboxylic copolymer, cement dispersion agent, cement admixture, and cement composition Grant 9,212,094 - Kawakami , et al. December 15, 2	2015-12-15
Polycarboxylic Copolymer, Cement Dispersion Agent, Cement Admixture, And Cement Composition App 20150152007 - Kawakami; Hirokatsu ; et al.	2015-06-04
Polymer composition for cement dispersant and method for producing same Grant 8,859,702 - Kawakami , et al. October 14, 2	2014-10-14
Polymer Composition For Cement Dispersant And Method For Producing Same App 20120142876 - Kawakami; Hirokatsu ; et al.	2012-06-07
Ultrarapid hardening cement composition and dispersant for ultrarapid hardening cement composition Grant 8,076,396 - Ono , et al. December 13, 2	2011-12-13
Ultrafine particle grouting composition Grant 7,717,998 - Kanazawa , et al. May 18, 2	2010-05-18
Ultrarapid Hardening Cement Composition And Dispersant For Ultrarapid Hardening Cement Composition App 20090131560 - Ono; Akira ; et al.	2009-05-21
Method For Production Of Cement Dispersant And Polycarboxylic Acid Type Polymer For Cement Dispersant App 20070254976 - Hirata; Tsuyoshi ; et al.	2007-11-01
Concrete composition method of producing concrete compositions and cement admixture Grant 7,273,524 - Tomita , et al. September 25, 2	2007-09-25
Ultrafine Particle Grouting Composition App 20070181041 - Kanazawa; Tomohiro ; et al.	2007-08-09
Polycarboxylic acid cement dispersant and method for producing concrete secondary product Grant 7,232,873 - Tomita , et al. June 19, 2	2007-06-19
Powdery cement dispersant App 20060229388 - Kawakami; Hirokatsu ; et al.	2006-10-12
Cement admixture and cement composition Grant 6,919,388 - Nishikawa , et al. July 19, 2	2005-07-19
(Meth) acrylic acid (salt) polymer and its production process Grant 6,900,275 - Tomita , et al. May 31, 2	2005-05-31
Polycarboxylic acid cement dispersant and method for producing concrete secondary product App 20040225093 - Tomita, Takashi ; et al.	2004-11-11
Concrete composition method of producing concrete compositions and cement admixture App 20040107876 - Tomita, Takashi ; et al.	2004-06-10
(Meth) acrylic acid (salt) polymer and its production process App 20030149206 - Tomita, Takashi ; et al.	2003-08-07
Cement admixture and cement composition App 20030087993 - Nishikawa, Tomotaka ; et al.	2003-05-08
Cement additive Grant 6,545,083 - Hirata , et al. April 8, 2	2003-04-08
Cement composition Grant 6,258,162 - Kawakami , et al. July 10, 2	2001-07-10

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