WO2005053079-A1 -- JP08171926-A   ;  JP56781926-A   ;  JP61121267-A   SANYO ELECTRIC CO (SAOL);  KUMETA M (KUME-Individual)   KUMETA M,  IDE M,  NISHIZAWA N,  INOUE S,  GOTO H;  JP2002203585-A   ;  JP2002246044-A   HONDA GIKEN KOGYO KK (HOND)   HATANO H,  KIMURA N,  INOUE M,  TANAKA H;  WO2003026049-A2   DUPONT CANADA INC (DUPO)   ABDOU M,  KING D C,  XIE T,  ANDRIN P;  EP1689015-A1 -- EP1349228-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   HATOH K,  KUSAKABE H,  OHARA H,  KOBAYASHI S,  HASE N,  TAKEGUCHI S,  KANBARA T;  JP08171926-A   ;  US6541148-B1   PLUG POWER INC (PLUG-Non-standard)   WALSH M M,  WOOLLEY D F,  KRALICK J H;  WO2003026049-A2   DUPONT CANADA INC (DUPO)   ABDOU M,  KING D C,  XIE T,  ANDRIN P;  US2008120829-A1 -- US6541148-B1   PLUG POWER INC (PLUG-Non-standard)   WALSH M M,  WOOLLEY D F,  KRALICK J H;  US7615302-B2 -- EP1349228-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   HATOH K,  KUSAKABE H,  OHARA H,  KOBAYASHI S,  HASE N,  TAKEGUCHI S,  KANBARA T;  JP08171926-A   ;  JP2002246044-A   HONDA GIKEN KOGYO KK (HOND)   HATANO H,  KIMURA N,  INOUE M,  TANAKA H;  US6541148-B1   PLUG POWER INC (PLUG-Non-standard)   WALSH M M,  WOOLLEY D F,  KRALICK J H;  WO2003026049-A2   DUPONT CANADA INC (DUPO)   ABDOU M,  KING D C,  XIE T,  ANDRIN P;  JP4402438-B2 -- JP08171926-A   ;  JP2005502995-W   DUPONT CANADA INC (DUPO)   ABDOU M,  KING D C,  XIE T,  ANDRIN P;  KR1041920-B1 -- JP08171926-A   ;  JP2002203585-A   ;  JP2002246044-A   HONDA GIKEN KOGYO KK (HOND)   HATANO H,  KIMURA N,  INOUE M,  TANAKA H;  US4615107-A   SANYO ELECTRIC CO (SAOL);  KUMETA M (KUME-Individual)   KUMETA M,  IDE M,  NISHIZAWA N,  INOUE S,  GOTO H;  EP1689015-B1 -- EP1349228-A3   MATSUSHITA ELECTRIC IND CO LTD (MATU)   HATOH K,  KUSAKABE H,  OHARA H,  KOBAYASHI S,  HASE N,  TAKEGUCHI S,  KANBARA T;  JP61121267-A   SANYO ELECTRIC CO (SAOL);  KUMETA M (KUME-Individual)   KUMETA M,  IDE M,  NISHIZAWA N,  INOUE S,  GOTO H;  JP81071926-A   ;  JP2002203585-A   ;  JP2002246044-A   HONDA GIKEN KOGYO KK (HOND)   HATANO H,  KIMURA N,  INOUE M,  TANAKA H;  US6541148-B1   PLUG POWER INC (PLUG-Non-standard)   WALSH M M,  WOOLLEY D F,  KRALICK J H;  WO2003026049-A3   DUPONT CANADA INC (DUPO)   ABDOU M,  KING D C,  XIE T,  ANDRIN P