Ooma; Atsushi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ooma; Atsushi.The latest application filed is for "fuel cell system".

Company Profile

0.4.5

Ooma; Atsushi - Yokohama JP
Ooma; Atsushi - Kanagawa JP
Ooma, Atsushi - Yokohama-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
Fuel cell start-up control system Grant 8,211,579 - Igarashi , et al. July 3, 2	2012-07-03
Fuel Cell System App 20080152972 - Igarashi; Hitoshi ; et al.	2008-06-26
Polymer electrolyte fuel cell stack and method for operating the same and gas vent valve Grant 7,029,780 - Ogami , et al. April 18, 2	2006-04-18
Polymer electrolyte fuel cell stack Grant 6,893,759 - Ooma , et al. May 17, 2	2005-05-17
Separator for fuel cell, production process thereof, and solid polymer fuel cell using the separator Grant 6,797,424 - Ooma , et al. September 28, 2	2004-09-28
Polymer electrolyte fuel cell stack App 20040151954 - Ooma, Atsushi ; et al.	2004-08-05
Polymer electrolyte fuel cell and power-generating system with polymer electrolyte fuel cells App 20040115500 - Ogami, Yasuji ; et al.	2004-06-17
Separator for fuel cell, production process thereof, and solid polymer fuel cell using the separator App 20030162079 - Ooma, Atsushi ; et al.	2003-08-28
Polymer electrolyte fuel cell stack and method for operating the same and gas vent valve App 20030064266 - Ogami, Yasuji ; et al.	2003-04-03

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