HAMA; Hisakatsu

Patent Applications and Registrations

Patent applications and USPTO patent grants for HAMA; Hisakatsu.The latest application filed is for "conjugated diene copolymer and method for manufacturing conjugated diene copolymer".

Company Profile

0.18.21

HAMA; Hisakatsu - Sodegaura-shi JP
Hama; Hisakatsu - Ichihara JP
HAMA; Hisakatsu - Ichihara-shi JP
Hama; Hisakatsu - Chiba N/A 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
Conjugated Diene Copolymer And Method For Manufacturing Conjugated Diene Copolymer App 20220185919 - AOSHIMA; Hiroshi ; et al.	2022-06-16
Rubber Composition And Method For Producing Rubber Composition App 20220153970 - SUGINO; Yoshitaka ; et al.	2022-05-19
Method For Producing Conjugated Diene Rubber App 20210017321 - SAKURAI; Takuro ; et al.	2021-01-21
Modified Conjugated Diene Rubber App 20200283556 - SAKURAI; Takuro ; et al.	2020-09-10
Conjugated-diene-based Rubber App 20200262961 - SAKURAI; Takuro ; et al.	2020-08-20
Molded article comprising polypropylene resin composition Grant 9,238,726 - Hama , et al. January 19, 2	2016-01-19
Modified conjugated diene-based polymer, polymer composition, and process for producing modified conjugated diene-based polymer Grant 9,045,622 - Hama June 2, 2	2015-06-02
Method for producing a rubber composition Grant 9,023,937 - Sudo , et al. May 5, 2	2015-05-05
Resin composition and lighting fixture components made of the same Grant 8,895,644 - Atarashi , et al. November 25, 2	2014-11-25
Modified Conjugated Diene-based Polymer, Polymer Composition, And Process For Producing Modified Conjugated Diene-based Polymer App 20140329963 - HAMA; Hisakatsu	2014-11-06
Modified conjugated diene-based polymer, polymer composition, and process for producing modified conjugated diene-based polymer Grant 8,809,449 - Hama August 19, 2	2014-08-19
Method for producing a thermoplastic polymer material Grant 8,664,301 - Hama March 4, 2	2014-03-04
Method for producing modified conjugated diene-based polymer, and method for producing vulcanized polymer Grant 8,598,274 - Maeda , et al. December 3, 2	2013-12-03
Molded Article Comprising Polypropylene Resin Composition App 20130189462 - HAMA; Hisakatsu ; et al.	2013-07-25
Method for producing devolatilized polyolefin and molded article of polyolefin Grant 8,461,279 - Hama , et al. June 11, 2	2013-06-11
Olefin Polymerization Catalyst, Process For Producing Olefin Polymer, Polypropylene Resin Composition And Article Comprising The Same App 20130109789 - HAMAKI; Hirofumi ; et al.	2013-05-02
Method For Producing Modified Conjugated Diene-based Polymer, And Method For Producing Vulcanized Polymer App 20130018151 - MAEDA; Naoaki ; et al.	2013-01-17
Method For Producing Devolatilized Polyolefin And Molded Article Of Polyolefin App 20130012676 - HAMA; Hisakatsu ; et al.	2013-01-10
Method For Producing A Rubber Composition App 20120309894 - SUDO; Takuya ; et al.	2012-12-06
Resin Composition And Lighting Fixture Components Made Of The Same App 20120238674 - ATARASHI; Kenji ; et al.	2012-09-20
Resin composition Grant 8,188,189 - Sogoh , et al. May 29, 2	2012-05-29
Modified Conjugated Diene-based Polymer, Polymer Composition, And Process For Producing Modified Conjugated Diene-based Polymer App 20120041140 - HAMA; Hisakatsu	2012-02-16
Method For Producing Conjugated Diene Polymer Composition App 20110245398 - HAMA; Hisakatsu ; et al.	2011-10-06
Method For Producing A Thermoplastic Polymer Material App 20110245382 - HAMA; Hisakatsu	2011-10-06
Resin Composition App 20110046312 - Sogoh; Kenji ; et al.	2011-02-24
Process for producing ethylene-.alpha.-olefin copolymer Grant 7,807,760 - Hama , et al. October 5, 2	2010-10-05
Process for producing olefin polymer Grant 7,504,462 - Hama March 17, 2	2009-03-17
Process for producing ethylene-.alpha.-olefin-polyene copolymer Grant 7,482,409 - Hama , et al. January 27, 2	2009-01-27
Process For Producing Ethylene-alpha-olefin Copolymer App 20080214746 - Hama; Hisakatsu ; et al.	2008-09-04
Process For Producing Ethylene -alpha- Olefin Copolymer App 20080207852 - HAMA; Hisakatsu ; et al.	2008-08-28
Process For Producing Ethylene -alpha- Olefin-polyene Copolymer App 20080182947 - HAMA; Hisakatsu ; et al.	2008-07-31
Process For Producing Olefin Polymer App 20080182949 - HAMA; Hisakatsu	2008-07-31

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