Hasegawa; Saiki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hasegawa; Saiki.The latest application filed is for "ultrahigh molecular weight polyethylene particles and molded product made thereof".

Company Profile

1.8.2

Hasegawa; Saiki - Mie JP
Hasegawa; Saiki - Yokkaichi JP
Hasegawa; Saiki - Mie-ken 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
Ultrahigh molecular weight polyethylene particles and molded product made thereof Grant 10,316,119 - Inatomi , et al.	2019-06-11
Ultrahigh Molecular Weight Polyethylene Particles And Molded Product Made Thereof App 20160152744 - INATOMI; Kei ; et al.	2016-06-02
Process for production of olefin polymer Grant 6,639,030 - Sone , et al. October 28, 2	2003-10-28
Process For Production Of Olefin Polymer App 20030073789 - SONE, MAKOTO ; et al.	2003-04-17
Process for producing ethylene/.alpha.-olefin copolymer Grant 6,313,240 - Hasegawa , et al. November 6, 2	2001-11-06
Process for producing ethylene/.alpha.-olefin copolymer Grant 6,207,774 - Hasegawa , et al. March 27, 2	2001-03-27
Olefin polymerization catalyst and process for producing olefin polymer Grant 6,121,396 - Sone , et al. September 19, 2	2000-09-19
Catalyst for .alpha.E --olefin polymerization containing a Lewis base Grant 5,817,590 - Hasegawa , et al. October 6, 1	1998-10-06
Process for producing .alpha.-olefin polymer Grant 5,576,259 - Hasegawa , et al. November 19, 1	1996-11-19
Process for producing olefin polymer Grant 5,434,115 - Yamada , et al. July 18, 1	1995-07-18

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