WO2004006369-A2 -- JP10223249-A   TOYOTA JIDOSHA KK (TOYT)   TAKI M;  JP11214025-A   SANYO ELECTRIC CO LTD (SAOL)   FUJIO A,  MAKIHARA K,  HATAYAMA R;  US20030039870-A1   ;  US6242119-B1   HONDA GIKEN KOGYO KK (HOND)   KOMURA T,  MORIYA T,  ISOBE S,  USHIRO T;  US6248462-B1   INT FUEL CELLS LLC (ITFU)   BONVILLE L J;  US6479177-B1   BALLARD POWER SYSTEMS INC (BLRD)   ROBERTS J A,  ST-PIERRE J,  VAN DER GEEST M E,  ATBI A,  FLETCHER N J;  US2005255351-A1 -- US20030003334-A1   ;  US20030039870-A1   ;  US6242119-B1   HONDA GIKEN KOGYO KK (HOND)   KOMURA T,  MORIYA T,  ISOBE S,  USHIRO T;  US6248462-B1   INT FUEL CELLS LLC (ITFU)   BONVILLE L J;  US6479177-B1   BALLARD POWER SYSTEMS INC (BLRD)   ROBERTS J A,  ST-PIERRE J,  VAN DER GEEST M E,  ATBI A,  FLETCHER N J;  JP4140294-B2 -- JP2004022198-A   DENSO CORP (NPDE)   MORISHIMA S,  TANAKA E;  EP1520312-B1 -- US20030039870-A1   ;  US6242119-B1   HONDA GIKEN KOGYO KK (HOND)   KOMURA T,  MORIYA T,  ISOBE S,  USHIRO T;  US6248462-B1   INT FUEL CELLS LLC (ITFU)   BONVILLE L J;  US6479177-B1   BALLARD POWER SYSTEMS INC (BLRD)   ROBERTS J A,  ST-PIERRE J,  VAN DER GEEST M E,  ATBI A,  FLETCHER N J;  US7645533-B2 -- EP1036996-A2   ;  JP06223855-A   ;  JP10223249-A   TOYOTA JIDOSHA KK (TOYT)   TAKI M;  JP11214025-A   SANYO ELECTRIC CO LTD (SAOL)   FUJIO A,  MAKIHARA K,  HATAYAMA R;  JP11273704-A   SANYO ELECTRIC CO LTD (SAOL)   FUJIO A,  MAKIHARA K,  HATAYAMA T;  JP2004022198-A   DENSO CORP (NPDE)   MORISHIMA S,  TANAKA E;  US20030003334-A1   ;  US20030039870-A1   ;  US6242119-B1   HONDA GIKEN KOGYO KK (HOND)   KOMURA T,  MORIYA T,  ISOBE S,  USHIRO T;  US6248462-B1   INT FUEL CELLS LLC (ITFU)   BONVILLE L J;  US6479177-B1   BALLARD POWER SYSTEMS INC (BLRD)   ROBERTS J A,  ST-PIERRE J,  VAN DER GEEST M E,  ATBI A,  FLETCHER N J;  WO2004006369-A3 -- JP10223249-A   TOYOTA JIDOSHA KK (TOYT)   TAKI M;  JP11214025-A   SANYO ELECTRIC CO LTD (SAOL)   FUJIO A,  MAKIHARA K,  HATAYAMA R;  US20030039870-A1   ;  US6242119-B1   HONDA GIKEN KOGYO KK (HOND)   KOMURA T,  MORIYA T,  ISOBE S,  USHIRO T;  US6248462-B1   INT FUEL CELLS LLC (ITFU)   BONVILLE L J;  US6479177-B1   BALLARD POWER SYSTEMS INC (BLRD)   ROBERTS J A,  ST-PIERRE J,  VAN DER GEEST M E,  ATBI A,  FLETCHER N J