Patent | Date |
---|
Fuel Container For Storing Fuel Liquid For Fuel Cell And Fuel Cell Pack App 20110091795 - AKIYAMA; Takashi ;   et al. | 2011-04-21 |
Fuel cell stack Grant 7,745,063 - Akiyama , et al. June 29, 2 | 2010-06-29 |
Power supply unit and electric apparatus Grant 7,679,334 - Suzuki , et al. March 16, 2 | 2010-03-16 |
Fuel cell system with purifying apparatus Grant 7,670,705 - Ueda , et al. March 2, 2 | 2010-03-02 |
Electrolyte membrane, membrane electrode assembly using this and fuel cell Grant 7,604,887 - Mino , et al. October 20, 2 | 2009-10-20 |
Fuel cell system having fuel and water controlling means Grant 7,582,371 - Akiyama , et al. September 1, 2 | 2009-09-01 |
Fuel cell and production method thereof Grant 7,498,097 - Ueda , et al. March 3, 2 | 2009-03-03 |
Power supply unit and electric apparatus App 20080252259 - Suzuki; Kohei ;   et al. | 2008-10-16 |
Fuel Cell System App 20080213647 - Ueda; Hideyuki ;   et al. | 2008-09-04 |
Nickel positive electrode plate and alkaline storage battery Grant 7,364,818 - Nakayama , et al. April 29, 2 | 2008-04-29 |
Manufacturing Method Of Electrode Paste For Alkaline Storage Batteries App 20070210279 - Kawakatsu; Tohru ;   et al. | 2007-09-13 |
Alkaline storage battery and hydrogen storage alloy electrode used therefor Grant 7,247,409 - Ikeda , et al. July 24, 2 | 2007-07-24 |
Fuel container for storing fuel liquid for fuel cell and fuel cell pack App 20070125786 - Akiyama; Takashi ;   et al. | 2007-06-07 |
Polymer electrolyte thin film fuel cell and method of operating the same Grant 7,081,317 - Fujii , et al. July 25, 2 | 2006-07-25 |
Solid oxide fuel cell and method for producing same App 20060083970 - Shibutani; Satoshi ;   et al. | 2006-04-20 |
Electrolyte membrane, membrane electrode assembly using this and fuel cell App 20050260478 - Mino, Norihisa ;   et al. | 2005-11-24 |
Fuel cell stack App 20050238943 - Akiyama, Takashi ;   et al. | 2005-10-27 |
Nickel-metal hydride storage battery and assembly of the same Grant 6,958,200 - Kato , et al. October 25, 2 | 2005-10-25 |
Fuel cell and production method thereof App 20050142433 - Ueda, Hideyuki ;   et al. | 2005-06-30 |
Paste type positive electrode for alkaline storage battery, and nickel-metal hydride storage battery Grant 6,858,347 - Tanigawa , et al. February 22, 2 | 2005-02-22 |
Fuel cell system App 20040247963 - Akiyama, Takashi ;   et al. | 2004-12-09 |
Nickel positive electrode plate and alkaline storage battery App 20040229122 - Nakayama, Soryu ;   et al. | 2004-11-18 |
Nickel positive electrode plate and akaline storage battery Grant 6,803,148 - Nakayama , et al. October 12, 2 | 2004-10-12 |
Hydrogen-absorbing alloy for battery, method for producing the same, and alkaline storage battery using the same Grant 6,740,450 - Kikuyama , et al. May 25, 2 | 2004-05-25 |
Electrolyte membrane-electrode assembly for a fuel cell, fuel cell using the same and method of making the same App 20040058227 - Tanaka, Aoi ;   et al. | 2004-03-25 |
Alkaline storage battery, hydrogen-absorbing alloy electrode and method for producing the same Grant 6,699,617 - Ebihara , et al. March 2, 2 | 2004-03-02 |
Power supply system App 20030224224 - Okada, Yukihiro ;   et al. | 2003-12-04 |
High-polymer eletrolyte type thin film fuel cell and its driving method App 20030170520 - Fujii, Satoru ;   et al. | 2003-09-11 |
Alkaline storage battery and hydrogen storage alloy electrode used therefor App 20030134197 - Ikeda, Kazutaka ;   et al. | 2003-07-17 |
Nickel-metal hydride storage battery and assembly of the same App 20030031929 - Kato, Fumio ;   et al. | 2003-02-13 |
Nickel positive electrode plate and alkaline storage battery App 20020184743 - Nakayama, Soryu ;   et al. | 2002-12-12 |
Positive electrode active material for alkaline storage battery, positive electrode using the same and method of producing the same App 20020164527 - Tanigawa, Futoshi ;   et al. | 2002-11-07 |
Alkaline storage battery, hydrogen-absorbing alloy electrode and method for producing the same App 20020051908 - Ebihara, Takashi ;   et al. | 2002-05-02 |
Method for producing a positive electrode active material for an alkaline storage battery App 20020024041 - Tanigawa, Futoshi ;   et al. | 2002-02-28 |
Hydrogen-absorbing alloy for battery, method for producing the same, and alkaline storage battery using the same App 20010054458 - Kikuyama, Susumu ;   et al. | 2001-12-27 |
Alkaline storage battery hydrogen-absorbing alloy electrode and method for producing the same Grant 6,331,367 - Ebihara , et al. December 18, 2 | 2001-12-18 |
Paste type positive electrode for alkaline storage battery, and nickel-metal hydridge storage battery App 20010033966 - Tanigawa, Futoshi ;   et al. | 2001-10-25 |
Alkaline storage battery and positive electrode used for the alkaline storage battery App 20010024751 - Suzuki, Tatsuhiko ;   et al. | 2001-09-27 |
Nickel/metal hydride storage battery Grant 6,074,785 - Dansui , et al. June 13, 2 | 2000-06-13 |
Alkaline storage battery Grant 5,346,781 - Yuasa , et al. * September 13, 1 | 1994-09-13 |