Okui; Tatsuya

Patent Applications and Registrations

Patent applications and USPTO patent grants for Okui; Tatsuya.The latest application filed is for "method for producing double-wall tube with braided wires at its interface".

Company Profile

0.8.10

Okui; Tatsuya - Tokyo N/A JP
Okui; Tatsuya - Osaka JP
Okui; Tatsuya - Amagasaki JP
Okui; Tatsuya - Amagasaki-shi JP
Okui; Tatsuya - Osaka-shi 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 double-wall tube with braided wires at its interface Grant 9,238,258 - Hanada , et al. January 19, 2	2016-01-19
Method For Producing Double-wall Tube With Braided Wires At Its Interface App 20130205861 - Hanada; Takuya ; et al.	2013-08-15
Pipe or tube reducing mill and roll for reducing mill Grant 8,166,789 - Okui , et al. May 1, 2	2012-05-01
Plug, method of expanding inside diameter of metal pipe or tube using such plug, method of manufacturing metal pipe or tube, and metal pipe or tube Grant 8,079,243 - Okui , et al. December 20, 2	2011-12-20
Plug for cold drawing and method for manufacturing of metal pipe Grant 8,074,482 - Okui , et al. December 13, 2	2011-12-13
Apparatus for pipe end sizing and method for pipe end sizing Grant 7,788,957 - Okui , et al. September 7, 2	2010-09-07
Mechanical pipe-end expander and a method of manufacturing seamless steel pipe Grant 7,765,850 - Arita , et al. August 3, 2	2010-08-03
Plug for Cold Drawing and Method for Manufacturing of Metal Pipe App 20100170316 - Okui; Tatsuya ; et al.	2010-07-08
Apparatus for pipe end sizing and method for pipe end sizing App 20090038367 - Okui; Tatsuya ; et al.	2009-02-12
Mechanical pipe-end expander and a method of manufacturing seamless steel pipe App 20090038366 - Arita; Tsutomu ; et al.	2009-02-12
Pipe or Tube Reducing Mill and Roll For Reducing Mill App 20080289391 - Okui; Tatsuya ; et al.	2008-11-27
Plug, Method of Expanding Inside Diameter of Metal Pipe or Tube Using Such Plug, Method of Manufacturing Metal Pipe or Tube, and Metal Pipe or Tube App 20080216544 - Okui; Tatsuya ; et al.	2008-09-11
Die, method of manufacturing stepped metal pipe or tube, and stepped metal pipe or tube Grant 7,401,486 - Okui , et al. July 22, 2	2008-07-22
Die, method of manufacturing stepped metal pipe or tube, and stepped metal pipe or tube App 20080072647 - Okui; Tatsuya ; et al.	2008-03-27
Die, method of manufacturing stepped metal pipe or tube, and stepped metal pipe or tube App 20070157694 - Okui; Tatsuya ; et al.	2007-07-12
Seamless steel tube for drive shaft and method for manufacturing the same App 20050266927 - Kuroda, Kouichi ; et al.	2005-12-01

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