WO200172508-A1 -- EP1029837-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   TANIGUCHI N;  SU651587-A1   ;  TW387133-A   IND TECHNOLOGY RES INST (ITRI);  TW387133-B   ;  US3940319-A   NASGLO CORP (NASG-Non-standard)   POLLACK M H;  EP1274566-A1 -- EP955686-A1   TOYOTA JIDOSHA KK (TOYT)   YOSHIMURA J,  NONOBE Y,  YAMANE K;  JP11126620-A   ;  US5221859-A   HITACHI LTD (HITA)   KOBAYASHI S,  KAZAMA N,  OHNAKA N,  ITOH M,  ONAKA N;  WO1996035825-A1   ;  WO2000003446-A1   ;  US6828052-B2 -- JP02181463-A   ;  US4767508-A   NIPPON MINING CO (NIHA)   ARAKIDA Y,  FUKAMACHI K;  US5258240-A   WESTINGHOUSE ELECTRIC CORP (WESE)   DRAPER R,  DI CROCE A M;  US5326633-A   ;  US5326990-A   HITACHI CABLE LTD (HITD)   ONDA M,  MURAKAMI T,  TAKAGI M,  TANAKA H,  YAMAGUCHI K;  US5668060-A   NGK SPARK PLUG CO LTD (NITS)   SATO K,  KIMURA K;  US5911866-A   DIPSOL CHEM CO LTD (DIPS-Non-standard)   OSHIMA K,  YUASA S;  US6472094-B1   TOYOTA CHUO KENKYUSHO KK (TOYW)   NONOYAMA F,  SUZUKI K;  US6528181-B1   TOYO KOHAN CO LTD (TOJO)   YAMANE K,  OHMURA H,  TOMOMORI T,  YAMAZAKI Y;  EP955686-A1   TOYOTA JIDOSHA KK (TOYT)   YOSHIMURA J,  NONOBE Y,  YAMANE K;  EP1026768-A1   TOYOTA CHUO KENKYUSHO KK (TOYW)   NONOYAMA F,  SUZUKI K;  EP1029837-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   TANIGUCHI N;  JP11126620-A   ;  SU651587-A1   ;  TW387133-A   IND TECHNOLOGY RES INST (ITRI);  US3940319-A   NASGLO CORP (NASG-Non-standard)   POLLACK M H;  US5221859-A   HITACHI LTD (HITA)   KOBAYASHI S,  KAZAMA N,  OHNAKA N,  ITOH M,  ONAKA N;  US6203931-B1   IND TECHNOLOGY RES INST (ITRI);  US6280868-B1   CERAMIC FUEL CELLS LTD (CERA-Non-standard)   BADWAL S P S,  FOGER K,  JAFFREY D,  NEWMAN J;  US6444340-B1   CERAMIC FUEL CELLS LTD (CERA-Non-standard)   JAFFREY D;  WO1996035825-A1   ;  WO2000003446-A1   ;  EP1274566-B1 -- EP955686-A1   TOYOTA JIDOSHA KK (TOYT)   YOSHIMURA J,  NONOBE Y,  YAMANE K;  EP1029837-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   TANIGUCHI N;  JP11126620-A   ;  SU651587-A1   ;  TW387133-A   IND TECHNOLOGY RES INST (ITRI);  US3940319-A   NASGLO CORP (NASG-Non-standard)   POLLACK M H;  US5221859-A   HITACHI LTD (HITA)   KOBAYASHI S,  KAZAMA N,  OHNAKA N,  ITOH M,  ONAKA N;  WO1996035825-A1   ;  WO2000003446-A1   ;  KR709684-B1 -- EP1029837-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   TANIGUCHI N;  SU651587-A1   ;  TW387133-B1   EPISTAR CORP (EPST)   HSU T,  YAO C;  US3940319-A   NASGLO CORP (NASG-Non-standard)   POLLACK M H;  JP4955178-B2 -- JP02173294-A   ;  JP03020968-A   ;  JP05251092-A   ;  JP08162145-A   ;  JP08185870-A   ;  JP11126620-A   ;  WO1995011527-A1   ;  WO2000003446-A1