US2006029858-A1 -- US4038463-A   UNITED TECHNOLOGIES CORP (UNAC)   LAMARINE J H,  STEWART R C,  VINE R W;  US4931168-A   TANAKA KIKINZOKU KOGYO KK (TANI);  FURUYA C (FURU-Individual);  WATANABE M (WATA-Individual)   WATANABE M,  MOTOO S,  FURUYA N;  US5641586-A   UNIV CALIFORNIA OFFICE TECHNOLOGY (REGC)   WILSON M S;  US5998058-A   INT FUEL CELLS CORP (ITFU)   FREDLEY R R;  US5998098-A   DU PONT DE NEMOURS DEUT GMBH (DUPO)   KRASKA U;  US6083638-A   SANYO ELECTRIC CO LTD (SAOL)   TANIGUCHI S,  MIYAKE Y,  KANEKO M;  US6365293-B1   SANYO ELECTRIC CO LTD (SAOL)   ISONO T,  MIYAKE Y,  HAMADA A,  KANEKO M,  NAKATO K;  WO2006022989-A2 -- US5998098-A   DU PONT DE NEMOURS DEUT GMBH (DUPO)   KRASKA U;  JP4860616-B2 -- JP03182052-A   ;  JP06103983-A   ;  JP07134992-A   ;  JP09245800-A   ;  JP2000071636-A   ;  JP2001006708-A   SANYO ELECTRIC CO LTD (SAOL)   ISONO T,  MIYAKE Y,  HAMADA A,  KANEKO M,  NAKATO K;  JP2001307749-A   SANYO ELECTRIC CO LTD (SAOL)   ISONO T,  MIYAKE Y,  HAMADA A,  KANEKO M,  NAKATO K;  JP2002042844-A   TOYOTA JIDOSHA KK (TOYT)   KAWAHARA T;  JP2002298859-A   ;  JP2003092112-A   ;  JP2003151565-A   ;  JP2004158387-A   ;  JP2004163386-A   ;  JP2005093167-A   ;  JP11511289-W   BALLARD POWER SYSTEMS INC (BLRD)   JOHNSON M C,  WILKINSON D P,  ASMAN C P,  BOS M L,  POTTER R J;  US5641586-A   UNIV CALIFORNIA OFFICE TECHNOLOGY (REGC)   WILSON M S;  WO2006022989-A3 -- US2331-A   ;  US2416037-A   ;  US5247901-A   DIAGNON CORP (DIAG-Non-standard)   LANDON J C,  ERWIN J M,  STEFFES J T;  US8241818-B2 -- EP846347-B1   BALLARD POWER SYSTEMS INC (BLRD)   JOHNSON M C,  WILKINSON D P,  ASMAN C P,  BOS M L,  POTTER R J;  US4038463-A   UNITED TECHNOLOGIES CORP (UNAC)   LAMARINE J H,  STEWART R C,  VINE R W;  US4931168-A   TANAKA KIKINZOKU KOGYO KK (TANI);  FURUYA C (FURU-Individual);  WATANABE M (WATA-Individual)   WATANABE M,  MOTOO S,  FURUYA N;  US5641586-A   UNIV CALIFORNIA OFFICE TECHNOLOGY (REGC)   WILSON M S;  US5998058-A   INT FUEL CELLS CORP (ITFU)   FREDLEY R R;  US5998098-A   DU PONT DE NEMOURS DEUT GMBH (DUPO)   KRASKA U;  US6083638-A   SANYO ELECTRIC CO LTD (SAOL)   TANIGUCHI S,  MIYAKE Y,  KANEKO M;  US6365293-B1   SANYO ELECTRIC CO LTD (SAOL)   ISONO T,  MIYAKE Y,  HAMADA A,  KANEKO M,  NAKATO K