Hattori; Iwakazu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hattori; Iwakazu.The latest application filed is for "method for producing modified solution-polymerized diene rubber to be blended with silica, and rubber composition containing same".

Company Profile

3.27.20

Hattori; Iwakazu - Tokyo JP
Hattori; Iwakazu - Chuo-ku JP
- Chuo-ku GA JP
Hattori; Iwakazu - Mie JP
Hattori; Iwakazu - Toyko JP
Hattori; Iwakazu - Tobishi-mura JP
Hattori; Iwakazu - Aichi JP
Hattori; Iwakazu - Ama JP
Hattori; Iwakazu - Yokkaichi 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
Method for producing modified solution-polymerized diene rubber to be blended with silica, and rubber composition containing same Grant 10,428,161 - Hattori , et al. October 1, 2	2019-10-01
Method For Producing Modified Solution-polymerized Diene Rubber To Be Blended With Silica, And Rubber Composition Containing Same App 20180273650 - Hattori; Iwakazu ; et al.	2018-09-27
Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents Grant 9,644,052 - Ozawa , et al. May 9, 2	2017-05-09
Rubber Composition Comprising Emulsion-polymerized Conjugated Diene Polymer And Silica Suspension, And Method For Producing Same App 20160122501 - Hattori; Iwakazu ; et al.	2016-05-05
Functionalized High Cis-1,4-polybutadiene Prepared Using Novel Functionalizing Agents App 20150259452 - OZAWA; Yoichi ; et al.	2015-09-17
Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents Grant 8,987,362 - Ozawa , et al. March 24, 2	2015-03-24
Functionalized High Cis-1,4-polybutadiene Prepared Using Novel Functionalizing Agents App 20140100339 - OZAWA; Yoichi ; et al.	2014-04-10
Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents Grant 8,618,199 - Ozawa , et al. December 31, 2	2013-12-31
Functionalized high -1,4-polybutadiene prepared using novel functionalizing agents Grant 08618199 -	2013-12-31
Functionalized High Cis-1,4-polybutadiene Prepared Using Novel Functionalizing Agents App 20130102736 - OZAWA; Yoichi ; et al.	2013-04-25
Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents Grant 8,362,126 - Ozawa , et al. January 29, 2	2013-01-29
Modified polymers prepared with lanthanide-based catalysts Grant 7,750,087 - Ozawa , et al. July 6, 2	2010-07-06
Funtionalized High Cis-1,4-polybutadiene Prepared Using Novel Functionalizing Agents App 20100099826 - OZAWA; Yoichi ; et al.	2010-04-22
Adhesive Composition, Method For Producing The Same And Adhesive Body App 20100015442 - Shimoura; Yoshio ; et al.	2010-01-21
Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents Grant 7,642,322 - Ozawa , et al. January 5, 2	2010-01-05
Block Copolymer, Rubber Composition Containing The Same And Molded Product App 20080200602 - TADAKI; Toshihiro ; et al.	2008-08-21
Block Copolymer, Rubber Composition Containing The Same And Molded Product App 20080200606 - Tadaki; Toshihiro ; et al.	2008-08-21
Method for Producing (Co) Polymer Having Carboxyl Group App 20080051536 - Hayakawa; Toshiyuki ; et al.	2008-02-28
Method of producing conjugated diene polymers with narrow molecular weight distribution and polymer produced Grant 7,294,680 - Sone , et al. November 13, 2	2007-11-13
Novel (co)polymer, process for producing the same, and process for producing carboxylated (co)polymer App 20070112158 - Hayakawa; Toshiyuki ; et al.	2007-05-17
Block copolymer, rubber composition containing the same and molded product App 20060106150 - Tadaki; Toshihiro ; et al.	2006-05-18
Modified polymers prepared with lanthanide-based catalysts App 20060030677 - Ozawa; Yoichi ; et al.	2006-02-09
Modified polymers prepared with lanthanide-based catalysts Grant 6,992,147 - Ozawa , et al. January 31, 2	2006-01-31
Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents App 20060004131 - Ozawa; Yoichi ; et al.	2006-01-05
Resin composition and golf ball Grant 6,887,929 - Takeuchi , et al. May 3, 2	2005-05-03
Hydrogenated modified polymer, process for producing the same and composition containing the same Grant 6,838,538 - Toyoizumi , et al. January 4, 2	2005-01-04
Modified conjugated diene polymer and method of producing the same and rubber composition Grant 6,838,526 - Sone , et al. January 4, 2	2005-01-04
Method of producing conjugated diene polymers with narrow molecular weight distribution and polymer produced App 20040147694 - Sone, Takuo ; et al.	2004-07-29
Conjugated diene polymer and rubber composition Grant 6,747,085 - Sone , et al. June 8, 2	2004-06-08
Resin composition and golf ball App 20030130425 - Takeuchi, Motokazu ; et al.	2003-07-10
Hydrogenated modified polymer, process for producing the same and composition containing the same App 20030100683 - Toyoizumi, Takashi ; et al.	2003-05-29
Thermoplastic resin composition Grant 6,548,598 - Takeuchi , et al. April 15, 2	2003-04-15
Conjugated diene polymer and rubber composition App 20030065083 - Sone, Takuo ; et al.	2003-04-03
Thermoplastic resin composition App 20010047055 - Takeuchi, Motokazu ; et al.	2001-11-29
Method of producing conjugated diene polymers Grant 6,255,416 - Sone , et al. July 3, 2	2001-07-03
Rubber composition for solid golf ball and solid golf ball Grant 6,194,505 - Sone , et al. February 27, 2	2001-02-27
Conjugated diolefin-based copolymer rubber and composition thereof Grant 6,191,234 - Tadaki , et al. February 20, 2	2001-02-20
Method for preparing conjugated diene polymer Grant 6,130,299 - Sone , et al. October 10, 2	2000-10-10
Hydrogenated block copolymer and composition comprising the same Grant 5,206,301 - Hattori , et al. April 27, 1	1993-04-27
Preparation of conjugated diene polymers modified with an organo-tin or germanium halide Grant 5,064,910 - Hattori , et al. November 12, 1	1991-11-12
Rubber compositions from modified trans-polybutadiene and rubber for tires Grant 5,017,636 - Hattori , et al. May 21, 1	1991-05-21
Catalyst composition for polymerization of conjugated diene and process for producing conjugated diene polymer Grant 4,933,401 - Hattori , et al. June 12, 1	1990-06-12
Modified conjugated diene polymer and process for production thereof Grant 4,906,706 - Hattori , et al. March 6, 1	1990-03-06
Rubber composition Grant 4,894,409 - Shimada , et al. January 16, 1	1990-01-16
Styrene-butadiene block copolymer Grant 4,433,109 - Takeuchi , et al. February 21, 1	1984-02-21

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