Seki; Akira

Patent Applications and Registrations

Patent applications and USPTO patent grants for Seki; Akira.The latest application filed is for "stainless steel sheet for polymer electrolyte fuel cell separator".

Company Profile

1.9.13

Seki; Akira - Ashiya JP
Seki; Akira - Tokyo JP
SEKI; Akira - Ashiya-shi JP
Seki; Akira - Musashino-shi JP
Seki; Akira - Osaka JP
Seki; Akira - Funabashi 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
Steel and method of manufacturing the same Grant 10,774,405 - Hayashi , et al. Sept	2020-09-15
Hot-formed member and manufacturing method of same Grant 10,266,911 - Hayashi , et al.	2019-04-23
Production energy management system and computer program Grant 10,090,678 - Ikeyama , et al. October 2, 2	2018-10-02
Stainless Steel Sheet For Polymer Electrolyte Fuel Cell Separator App 20180034070 - TARUTANI; Yoshio ; et al.	2018-02-01
Ferritic Stainless Steel Material, And, Separator For Solid Polymer Fuel Cell And Solid Polymer Fuel Cell Which Uses The Same App 20170298488 - TARUTANI; Yoshio ; et al.	2017-10-19
Industrial Demand Response Enabling System, Industrial Demand Response Enabling Method, And Program App 20170207629 - SEKI; Akira ; et al.	2017-07-20
Stainless steel sheet for a separator for a solid polymer fuel cell and a solid polymer fuel cell employing the separator Grant 9,680,162 - Kaminaka , et al. June 13, 2	2017-06-13
Industry Demand-response Control System And Industry Demand-response Control Method App 20170161849 - SEKI; Akira ; et al.	2017-06-08
Steel And Method Of Manufacturing The Same App 20160333448 - HAYASHI; Koutarou ; et al.	2016-11-17
Hot-formed Member And Manufacturing Method Of Same App 20160319389 - HAYASHI; Koutarou ; et al.	2016-11-03
Production Energy Management System And Computer Program App 20160079756 - IKEYAMA; Tomoyuki ; et al.	2016-03-17
Energy Management Method And System Thereof, And Gui Method App 20130338842 - Inoue; Ken-ichi ; et al.	2013-12-19
Source blank for stainless steel three-ply clad sheet, production methods of clad steel plate and sheet for solid polymer type fuel cell separator, and solid polymer type fuel cell separator Grant 8,100,313 - Kanbe , et al. January 24, 2	2012-01-24
Stainless Steel Sheet For A Separator For A Solid Polymer Fuel Cell And A Solid Polymer Fuel Cell Employing The Separator App 20110250522 - KAMINAKA; Hideya ; et al.	2011-10-13
Titanium-based material for fuel cell separators and a method for the production thereof Grant 7,776,486 - Tarutani , et al. August 17, 2	2010-08-17
Source blank for stainless steel three-ply clad sheet, production methods of clad steel plate and sheet for solid polymer type fuel cell separator, and solid polymer type fuel cell separator App 20080220308 - Kanbe; Motomichi ; et al.	2008-09-11
Titanium-based material for fuel cell separators and a method for the production thereof App 20070259221 - Tarutani; Yoshio ; et al.	2007-11-08
Probe apparatus App 20030004687 - Seki, Akira	2003-01-02
Stainless steel product for producing polymer electrode fuel cell Grant 6,379,476 - Tarutani , et al. April 30, 2	2002-04-30
Process for purifying silica Grant 4,676,964 - Seki , et al. June 30, 1	1987-06-30

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