Wakamatsu; Kazuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wakamatsu; Kazuki.The latest application filed is for "propylene-ethylene-butene block copolymer and molded article thereof".

Company Profile

0.29.8

Wakamatsu; Kazuki - Sodegaura JP
Wakamatsu; Kazuki - Chiba JP
Wakamatsu; Kazuki - Sodegaura-shi JP
Wakamatsu; Kazuki - Naguraekimae Sodegaura-shi JP
Wakamatsu; Kazuki - Ichihara JP
Wakamatsu; Kazuki - Niihama 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
Propylene-ethylene-butene block copolymer and molded article thereof Grant 7,858,708 - Oshima , et al. December 28, 2	2010-12-28
Propylene-ethylene-butene Block Copolymer And Molded Article Thereof App 20100197865 - Oshima; Hideki ; et al.	2010-08-05
Apparatus for continuous polymerization of olefin, method for transferring a polymer powder, and method for continuous polymerization of olefin Grant 7,465,772 - Takemura , et al. December 16, 2	2008-12-16
Propylene-based polymer, polypropylene resin composition, and injection molded article Grant 7,282,537 - Kanzaki , et al. October 16, 2	2007-10-16
Apparatus for continuous polymerization of olefin, method for transferring a polymer powder, and method for continuous polymerization of olefin App 20060014914 - Takemura; Kazuyuki ; et al.	2006-01-19
Propylene-based polymer, polypropylene resin composition, and injection molded article App 20050154131 - Kanzaki, Susumu ; et al.	2005-07-14
Stretched polypropylene film Grant 6,835,791 - Ebara , et al. December 28, 2	2004-12-28
Polypropylene-based resin composition, process for producing the same and injection molded article Grant 6,777,497 - Kanzaki , et al. August 17, 2	2004-08-17
Process for producing olefin polymer Grant 6,710,144 - Hamba , et al. March 23, 2	2004-03-23
Prepolymerization catalyst for use in gas phase polymerization of olefins and process for producing the same Grant 6,645,901 - Goto , et al. November 11, 2	2003-11-11
Method for feeding boron compounds, fine particles of boron compounds, catalyst components for the polymerization of olefins comprising them, and processes for the production of the particles Grant 6,613,850 - Sato , et al. September 2, 2	2003-09-02
Stretched polypropylene film App 20030144448 - Ebara, Takeshi ; et al.	2003-07-31
Polypropylene-based resin composition, process for producing the same and injection molded article App 20030055172 - Kanzaki, Susumu ; et al.	2003-03-20
Polypropylene random copolymer and film thereof Grant 6,451,936 - Sadatoshi , et al. September 17, 2	2002-09-17
Process for producing olefin polymer App 20020128407 - Hamba, Masashi ; et al.	2002-09-12
Propylene-based copolymer, process for producing the same and film comprising the same App 20020049283 - Kume, Takanori ; et al.	2002-04-25
Prepolymerization catalyst for use in gas phase polymerization of olefins and process for producing the same App 20020028892 - Goto, Tomoaki ; et al.	2002-03-07
Process for producing olefin polymers, olefin-polymerizing catalyst and polyproylene for biaxially oriented film produced with said catalyst Grant 6,337,377 - Ebara , et al. January 8, 2	2002-01-08
Propylene block copolymer Grant 6,225,414 - Kume , et al. May 1, 2	2001-05-01
Olefin polymer, films or sheets made therefrom, and process for the production of olefin polymer Grant 6,184,319 - Sato , et al. February 6, 2	2001-02-06
Process for producing olefin polymers, olefin-polymerizing catalyst and polypropylene for biaxially oriented film produced with said catalyst Grant 6,127,303 - Ebara , et al. October 3, 2	2000-10-03
Propylene block copolymer Grant 6,117,946 - Kume , et al. September 12, 2	2000-09-12
Propylene-based polymer composition and foamed article thereof Grant 6,110,986 - Nozawa , et al. August 29, 2	2000-08-29
.alpha.-olefin polymers, .alpha.-olefin-polymerizing catalyst and process for producing .alpha.-olefin polymers Grant 6,103,841 - Ebara , et al. August 15, 2	2000-08-15
Propylene-ethylene random copolymer film Grant 6,057,413 - Ima , et al. May 2, 2	2000-05-02
Polypropylene laminated film Grant 5,773,129 - Wakamatsu , et al. June 30, 1	1998-06-30
Process for producing ethylene-propylene block copolymer Grant 5,473,021 - Koura , et al. * December 5, 1	1995-12-05
Powder molding process using a thermoplastic elastomer powder Grant 5,470,900 - Sasaki , et al. November 28, 1	1995-11-28
Process for producing ethylene-propylene block copolymer Grant 5,449,738 - Koura , et al. September 12, 1	1995-09-12
Thermoplastic resin composition Grant 5,268,425 - Furuta , et al. December 7, 1	1993-12-07
Crystalline polypropylene and crystalline polypropylene composition Grant 5,141,994 - Kakugo , et al. August 25, 1	1992-08-25
Thermoplastic resin composition Grant 5,132,363 - Furuta , et al. July 21, 1	1992-07-21
Polypropylene stretched film Grant 5,115,027 - Ogawa , et al. May 19, 1	1992-05-19
High-strength polypropylene fiber Grant 5,039,748 - Wakatsuki , et al. August 13, 1	1991-08-13
Alpha-olefin block copolymer particles and process for the production thereof Grant 4,820,775 - Shiga , et al. April 11, 1	1989-04-11
Process for producing propylene-ethylene block copolymers Grant 4,337,326 - Shiga , et al. June 29, 1	1982-06-29
Process for producing propylene-ethylene block copolymers Grant 4,254,237 - Shiga , et al. March 3, 1	1981-03-03

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