EP921584-A2 -- DE3803080-A   ;  EP529329-A2   ISHIKAWAJIMA HARIMA HEAVY IND (ISHI)   KOGA M,  KAWAKAMI S,  MIZUSAWA M;  EP861802-A2   MITSUBISHI DENKI KK (MITQ);  ENG ADVANCEMENT ASSOC JAPAN (ENGA-Non-standard)   GONJO Y,  SUGIMOTO T,  SATOH M;  JP07126001-A   ;  JP07232901-A   ;  US4746329-A   ENERGY RES CORP (ENER-Non-standard)   CHRISTNER L G,  KOEHLER S A,  STEINFELD G;  US5516344-A   INT FUEL CELLS CORP (ITFU)   CORRIGAN T J;  DE19754012-A1 -- DE3803080-A   ;  JP723907-A   ;  JP08259201-A   ;  JP08259202-A   ;  JP62138307-A   ;  US4746329-A   ENERGY RES CORP (ENER-Non-standard)   CHRISTNER L G,  KOEHLER S A,  STEINFELD G;  DE19754012-C2 -- DE3803080-A   ;  JP07023901-A   ;  JP08259201-A   ;  JP08259202-A   ;  JP62138307-A   ;  US4746329-A   ENERGY RES CORP (ENER-Non-standard)   CHRISTNER L G,  KOEHLER S A,  STEINFELD G;  JP3114097-B2 -- JP05043201-A   ;  JP05047402-A   ;  JP07126001-A   ;  JP07232901-A   ;  JP10236802-A   MITSUBISHI DENKI KK (MITQ);  ENG ADVANCEMENT ASSOC JAPAN (ENGA-Non-standard)   GONJO Y,  SUGIMOTO T,  SATOH M;  US4746329-A   ENERGY RES CORP (ENER-Non-standard)   CHRISTNER L G,  KOEHLER S A,  STEINFELD G;  US6447736-B1 -- DE3803080-A   ;  EP529329-A2   ISHIKAWAJIMA HARIMA HEAVY IND (ISHI)   KOGA M,  KAWAKAMI S,  MIZUSAWA M;  EP861802-A2   MITSUBISHI DENKI KK (MITQ);  ENG ADVANCEMENT ASSOC JAPAN (ENGA-Non-standard)   GONJO Y,  SUGIMOTO T,  SATOH M;  JP04325401-A   ;  JP07126001-A   ;  JP07232901-A   ;  US4746329-A   ENERGY RES CORP (ENER-Non-standard)   CHRISTNER L G,  KOEHLER S A,  STEINFELD G;  US5209906-A   BALLARD POWER SYSTEMS INC (BLRD)   WATKINS D S,  POW E G,  LINES D A;  US5516344-A   INT FUEL CELLS CORP (ITFU)   CORRIGAN T J;  EP921584-B1 -- DE3803080-A   ;  EP529329-A2   ISHIKAWAJIMA HARIMA HEAVY IND (ISHI)   KOGA M,  KAWAKAMI S,  MIZUSAWA M;  EP861802-A2   MITSUBISHI DENKI KK (MITQ);  ENG ADVANCEMENT ASSOC JAPAN (ENGA-Non-standard)   GONJO Y,  SUGIMOTO T,  SATOH M;  JP07126001-A   ;  JP07232901-A   ;  US4746329-A   ENERGY RES CORP (ENER-Non-standard)   CHRISTNER L G,  KOEHLER S A,  STEINFELD G;  US5516344-A   INT FUEL CELLS CORP (ITFU)   CORRIGAN T J