loadpatents
name:-0.02097487449646
name:-0.012526035308838
name:-0.00051188468933105
Iwasawa; Chikara Patent Filings

Iwasawa; Chikara

Patent Applications and Registrations

Patent applications and USPTO patent grants for Iwasawa; Chikara.The latest application filed is for "fuel cell stack".

Company Profile
0.13.17
  • Iwasawa; Chikara - Saitama JP
  • IWASAWA; Chikara - Saitama-shi JP
  • IWASAWA; Chikara - Wako JP
  • Iwasawa, Chikara - Saitama-ken JP
  • Iwasawa, Chikara - Wako-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
PatentDate
Fuel cell stack
Grant 9,905,880 - Mohri , et al. February 27, 2
2018-02-27
Humidity control method including AC impedance measurement for fuel cell and a fuel cell system
Grant 9,905,868 - Hibino , et al. February 27, 2
2018-02-27
Fuel Cell Stack
App 20170207478 - MOHRI; Masahiro ;   et al.
2017-07-20
Method of starting operation of solid polymer electrolyte fuel cell
Grant 8,968,950 - Mohri , et al. March 3, 2
2015-03-03
Humidification Control Method For Fuel Cell And Fuel Cell System
App 20150024295 - HIBINO; Kiyohide ;   et al.
2015-01-22
Operation Method For Fuel Cell, And Fuel Cell System
App 20130078543 - Chiba; Hiroto ;   et al.
2013-03-28
Fuel cell
Grant 8,153,325 - Oda , et al. April 10, 2
2012-04-10
Fuel Cell Stack
App 20110300465 - OHTA; Hiroaki ;   et al.
2011-12-08
Method Of Starting Operation Of Solid Polymer Electrolyte Fuel Cell
App 20110287331 - MOHRI; Masahiro ;   et al.
2011-11-24
Fuel Cell Stack
App 20110274999 - Mohri; Masahiro ;   et al.
2011-11-10
Fuel cell
Grant 8,003,278 - Ushio , et al. August 23, 2
2011-08-23
Fuel cell without Z-like connection plates and the method producing the same
Grant 7,638,219 - Komura , et al. December 29, 2
2009-12-29
Polymer electrolyte fuel cell
Grant 7,601,454 - Takahashi , et al. October 13, 2
2009-10-13
Fuel cell
App 20090148738 - Oda; Masaru ;   et al.
2009-06-11
Method for detecting undersupply of fuel gas and method for controlling fuel cell
Grant 7,527,882 - Inai , et al. May 5, 2
2009-05-05
Fuel cell
App 20070207371 - Ushio; Takeshi ;   et al.
2007-09-06
Electrode for solid polymer fuel cell
Grant 7,232,627 - Fukuda , et al. June 19, 2
2007-06-19
Electrode for polymer electrolyte fuel cells and manufacturing method therefor
Grant 7,056,615 - Fukuda , et al. June 6, 2
2006-06-06
Fuel electrode for solid polymer electrolyte fuel cell, solid polymer electrolyte fuel cell and method for controlling solid polymer electrolyte fuel cell
Grant 7,041,402 - Fukuda , et al. May 9, 2
2006-05-09
Method for detecting undersupply of fuel gas and method for controlling fuel cell
App 20050208349 - Inai, Shigeru ;   et al.
2005-09-22
Polymer electrolyte fuel cell
App 20050202308 - Takahashi, Ryoichiro ;   et al.
2005-09-15
Membrane electrode assembly for polymer electrolyte fuel cell
Grant 6,875,537 - Tani , et al. April 5, 2
2005-04-05
Membrane Electrode Assembly For Polymer Electrolyte Fuel Cell
App 20040219419 - Tani, Masaki ;   et al.
2004-11-04
Fuel cell, method of producing the fuel cell, and fuel cell stack
App 20040175606 - Komura, Takashi ;   et al.
2004-09-09
Electrode for solid polymer fuel cell
App 20040115517 - Fukuda, Kaoru ;   et al.
2004-06-17
Fuel electrode for solid polymer electrolyte fuel cell, solid polymer electrolyte fuel cell and method for controlling solid polymer electrolyte fuel cell
App 20030134181 - Fukuda, Kaoru ;   et al.
2003-07-17
Electrode for polymer electrolyte fuel cells and manufacturing method therefor
App 20030091890 - Fukuda, Kaoru ;   et al.
2003-05-15
Electrode for solid polymer fuel cells
App 20030044673 - Fukuda, Kaoru ;   et al.
2003-03-06

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