Hisada; Wataru

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hisada; Wataru.The latest application filed is for "method of treatment for imparting conductivity to surface of separator-use base member of solid polymer type fuel cell".

Company Profile

1.9.9

Hisada; Wataru - Kitanagoya N/A JP
Hisada; Wataru - Nagoya-shi JP
Hisada; Wataru - Kitanagoya-shi JP
Hisada; Wataru - Aichi JP
Hisada; Wataru - Nagoya 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
Polymer electrolyte fuel cell separator made of pure titanium or titanium alloy and method of production of same Grant 8,785,031 - Kaneko , et al. July 22, 2	2014-07-22
Solid polymer type fuel cell separator and method of production of same Grant 8,361,676 - Tanaka , et al. January 29, 2	2013-01-29
Stainless steel, titanium, or titanium alloy solid polymer fuel cell separator and its method of production and method of evaluation of warp and twist of separator Grant 8,304,141 - Kihira , et al. November 6, 2	2012-11-06
Solid polymer type fuel cell separator and method of production of same Grant 8,182,961 - Tanaka , et al. May 22, 2	2012-05-22
Method of treatment for imparting conductivity to surface of separator-use base member of solid polymer type fuel cell App 20120064232 - Yamazaki; Keisuke ; et al.	2012-03-15
Solid Polymer Type Fuel Cell Separator And Method Of Production Of Same App 20120034372 - Tanaka; Koki ; et al.	2012-02-09
Apparatus for measuring a flow rate of a powder Grant 8,061,217 - Hisada , et al. November 22, 2	2011-11-22
Stainless steel, titanium, or titanium alloy solid polymer fuel cell separator and its method of production and method of evaluation of warp and twist of separator App 20110032537 - Kihira; Hiroshi ; et al.	2011-02-10
Apparatus For Measuring A Flow Rate Of A Powder App 20100326202 - Hisada; Wataru ; et al.	2010-12-30
Stainless steel, titanium, or titanium alloy solid polymer fuel cell separator and its method of production and method of evaluation of warp and twist of separator Grant 7,807,281 - Kihira , et al. October 5, 2	2010-10-05
Stainless Steel, Titanium, or Titanium Alloy Solid Polymer Fuel Cell Separator and Its Method of Produciton and Method of Evaluation of Warp and Twist of Separator App 20090226785 - Kihira; Hiroshi ; et al.	2009-09-10
Solid Polymer Type Fuel Cell Separator and Method of Production of Same App 20090226787 - Tanaka; Koki ; et al.	2009-09-10
Polymer Electrolyte Fuel Cell Separator Made Of Pure Titanium Or Titanium Alloy And Method Of Production Of Same App 20090197143 - Kaneko; Michio ; et al.	2009-08-06
Method for manufacturing a solid plating material and the solid plating material manufactured by the method App 20090013904 - Hisada; Wataru ; et al.	2009-01-15
Method for depositing metal having high corrosion resistance and low contact resistance against carbon on separator for fuel cell Grant 6,726,953 - Hisada , et al. April 27, 2	2004-04-27
Method for depositing metal having high corrosion resistance and low contact resistance against carbon on separator for fuel cell App 20010006702 - Hisada, Wataru ; et al.	2001-07-05

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