EP1524239-A1 -- DE10120027-A1   TAKAGI M (TAKA-Individual);  OZAKI M (OZAK-Individual);  MATSUI H (MATS-Individual);  ONIMARU S (ONIM-Individual);  SAKAJO Y (SAKA-Individual);  MORIKAWA T (MORI-Individual);  MORI K (MORI-Individual)   TAKAGI M,  OZAKI M,  MATSUI H,  ONIMARU S,  SAKAJO Y,  MORIKAWA T,  MORI K;  DE10130638-A1   EBERSPAECHER GMBH & CO KG J (EBEW)   BLASCHKE W,  EBERSPACH G,  LINDL B;  EP1354852-A2   EBERSPAECHER GMBH & CO KG J (EBEW)   EBERSPACH G;  US4459805-A   ;  US5197871-A   MIKUNI KOGYO KK (MIKN);  US5617995-A   NIPPON SOKEN KK (NSOK)   OKADA H,  KOJIMA A,  TAKAKI N,  YASUDA M,  INOUE T,  ONIMARU S;  DE10348637-A1 -- DE2825683-A   MATSUSHITA ELEC IND CO LTD (MATU)   OHMUKAI Y,  TOMISAWA T,  KAWASAKI Y;  DE10231883-A1   KAUPERT A (KAUP-Individual);  EBERSPACH G (EBER-Individual);  KOHNE H (KOHN-Individual)   KAUPERT A,  EBERSPACH G,  KOHNE H;  DE10338240-A1   SENNOUN M E H (SENN-Individual);  PETTIT W H (PETT-Individual);  BORUP R L (BORU-Individual);  VOECKS G E (VOEC-Individual)   SENNOUN M E H,  PETTIT W H,  BORUP R L,  VOECKS G E;  DE19639150-A1   DAIMLER-BENZ AG (DAIM);  DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   BENZ U,  BONEBERG S,  HEIL D;  DE19902926-A1   DAIMLERCHRYSLER AG (DAIM)   WIELAND S;  DE2854553-C   ;  DE19720294-C1   DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   SCHUESSLER M,  ZUR MEGEDE D;  DE19955929-C2   DAIMLERCHRYSLER AG (DAIM)   AUTENRIETH R,  DOCTER A,  WIELAND S O;  US5987878-A   HITACHI LTD (HITA)   KOYAMA K,  SUGITA S,  MARUSHIMA S,  MAKINO Y,  GONDA K;  EP1524239-B1 -- DE10120027-A1   TAKAGI M (TAKA-Individual);  OZAKI M (OZAK-Individual);  MATSUI H (MATS-Individual);  ONIMARU S (ONIM-Individual);  SAKAJO Y (SAKA-Individual);  MORIKAWA T (MORI-Individual);  MORI K (MORI-Individual)   TAKAGI M,  OZAKI M,  MATSUI H,  ONIMARU S,  SAKAJO Y,  MORIKAWA T,  MORI K;  DE10130638-A1   EBERSPAECHER GMBH & CO KG J (EBEW)   BLASCHKE W,  EBERSPACH G,  LINDL B;  EP1354852-A2   EBERSPAECHER GMBH & CO KG J (EBEW)   EBERSPACH G;  US4459805-A   ;  US5197871-A   MIKUNI KOGYO KK (MIKN);  US5617995-A   NIPPON SOKEN KK (NSOK)   OKADA H,  KOJIMA A,  TAKAKI N,  YASUDA M,  INOUE T,  ONIMARU S