;  US2004202911-A1 -- US3192070-A   ;  US4037024-A   US SEC OF NAVY (USNA)   LANDAU M B;  US5514487-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  WASHINGTON K B,  KENNA J T;  US5964309-A   TOYOTA JIDOSHA KK (TOYT);  AISIN AW CO LTD (AISW)   KIMURA Y,  NONOBE Y,  HORIGUCHI M;  US6007933-A   PLUG POWER LLC (PLUG-Non-standard)   JONES D O;  US6329094-B1   SANYO ELECTRIC CO LTD (SAOL)   YASUO T,  NAKAOKA T,  HAMADA A,  MIYAKE Y,  YOSHIMOTO Y,  KARAKANE M;  US6686085-B1   HONDA GIKEN KOGYO KK (HOND)   FUJII Y,  OSAO N,  WARIISHI Y,  NAKAGAWA T,  SHINKAI H,  HAYASHI K;  US2004229100-A1 -- US3192070-A   ;  US4037024-A   US SEC OF NAVY (USNA)   LANDAU M B;  US4968566-A   SIEMENS AG (SIEI)   LERSCH J,  GRAVE B;  US5514487-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  WASHINGTON K B,  KENNA J T;  US5964309-A   TOYOTA JIDOSHA KK (TOYT);  AISIN AW CO LTD (AISW)   KIMURA Y,  NONOBE Y,  HORIGUCHI M;  US6007933-A   PLUG POWER LLC (PLUG-Non-standard)   JONES D O;  US6048633-A   HONDA GIKEN KOGYO KK (HOND)   FUJII Y,  OKAMOTO T,  TANAKA M,  YAMAMOTO A,  ONO H,  SUGITA N;  US6329094-B1   SANYO ELECTRIC CO LTD (SAOL)   YASUO T,  NAKAOKA T,  HAMADA A,  MIYAKE Y,  YOSHIMOTO Y,  KARAKANE M;  US6348280-B1   MITSUBISHI ELECTRIC CORP (MITQ);  US6348289-B1   ADVANCED MICRO DEVICES INC (ADMI)   COUTEAU T A,  CAMPBELL W J,  TOPRAC A;  US6365295-B1   AISIN TAKAOKA KK (AISN);  AISIN SEIKI KK (AISE)   MATSUKAWA M,  MIZUNO M,  ASAI Y,  KUWABARA Y,  ZENG Y,  KAJIO K;  US6403247-B1   INT FUEL CELLS LLC (ITFU)   GUTHRIE R J,  CORRIGAN T J,  BONK S P;  US6416899-B1   HONDA GIKEN KOGYO KK (HOND)   WARIISHI Y,  OZAKAKI K,  FUJII Y,  YAMAMOTO A,  OKAMOTO T,  TANAKA M,  SATO S;  US6461754-B1   AISIN SEIKI KK (AISE)   SO I;  US6686085-B1   HONDA GIKEN KOGYO KK (HOND)   FUJII Y,  OSAO N,  WARIISHI Y,  NAKAGAWA T,  SHINKAI H,  HAYASHI K;  US6936369-B1 -- JP08138692-A   ;  JP10284096-A   ;  JP2000149977-A   HONDA GIKEN KOGYO KK (HOND)   WARIISHI Y,  OZAKAKI K,  FUJII Y,  YAMAMOTO A,  OKAMOTO T,  TANAKA M,  SATO S;  US4968566-A   SIEMENS AG (SIEI)   LERSCH J,  GRAVE B;  US6403247-B1   INT FUEL CELLS LLC (ITFU)   GUTHRIE R J,  CORRIGAN T J,  BONK S P;  US6416899-B1   HONDA GIKEN KOGYO KK (HOND)   WARIISHI Y,  OZAKAKI K,  FUJII Y,  YAMAMOTO A,  OKAMOTO T,  TANAKA M,  SATO S;  US6461754-B1   AISIN SEIKI KK (AISE)   SO I;  US7358000-B2 -- JP08138692-A   ;  JP10284096-A   ;  JP2000149977-A   HONDA GIKEN KOGYO KK (HOND)   WARIISHI Y,  OZAKAKI K,  FUJII Y,  YAMAMOTO A,  OKAMOTO T,  TANAKA M,  SATO S;  US3192070-A   ;  US4037024-A   US SEC OF NAVY (USNA)   LANDAU M B;  US4968566-A   SIEMENS AG (SIEI)   LERSCH J,  GRAVE B;  US5514487-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  WASHINGTON K B,  KENNA J T;  US5964309-A   TOYOTA JIDOSHA KK (TOYT);  AISIN AW CO LTD (AISW)   KIMURA Y,  NONOBE Y,  HORIGUCHI M;  US6007933-A   PLUG POWER LLC (PLUG-Non-standard)   JONES D O;  US6329094-B1   SANYO ELECTRIC CO LTD (SAOL)   YASUO T,  NAKAOKA T,  HAMADA A,  MIYAKE Y,  YOSHIMOTO Y,  KARAKANE M;  US6403247-B1   INT FUEL CELLS LLC (ITFU)   GUTHRIE R J,  CORRIGAN T J,  BONK S P;  US6416899-B1   HONDA GIKEN KOGYO KK (HOND)   WARIISHI Y,  OZAKAKI K,  FUJII Y,  YAMAMOTO A,  OKAMOTO T,  TANAKA M,  SATO S;  US6461754-B1   AISIN SEIKI KK (AISE)   SO I;  US6686085-B1   HONDA GIKEN KOGYO KK (HOND)   FUJII Y,  OSAO N,  WARIISHI Y,  NAKAGAWA T,  SHINKAI H,  HAYASHI K;  WO1998052242-A1   ;  US7527889-B2 -- JP08138692-A   ;  JP10284096-A   ;  JP2000149977-A   HONDA GIKEN KOGYO KK (HOND)   WARIISHI Y,  OZAKAKI K,  FUJII Y,  YAMAMOTO A,  OKAMOTO T,  TANAKA M,  SATO S;  JP2000195529-A   MITSUBISHI ELECTRIC CORP (MITQ);  JP2000223137-A   AISIN TAKAOKA KK (AISN);  AISIN SEIKI KK (AISE)   MATSUKAWA M,  MIZUNO M,  ASAI Y,  KUWABARA Y,  ZENG Y,  KAJIO K;  US3192070-A   ;  US4037024-A   US SEC OF NAVY (USNA)   LANDAU M B;  US4968566-A   SIEMENS AG (SIEI)   LERSCH J,  GRAVE B;  US5514487-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  WASHINGTON K B,  KENNA J T;  US5964309-A   TOYOTA JIDOSHA KK (TOYT);  AISIN AW CO LTD (AISW)   KIMURA Y,  NONOBE Y,  HORIGUCHI M;  US6007933-A   PLUG POWER LLC (PLUG-Non-standard)   JONES D O;  US6048633-A   HONDA GIKEN KOGYO KK (HOND)   FUJII Y,  OKAMOTO T,  TANAKA M,  YAMAMOTO A,  ONO H,  SUGITA N;  US6329094-B1   SANYO ELECTRIC CO LTD (SAOL)   YASUO T,  NAKAOKA T,  HAMADA A,  MIYAKE Y,  YOSHIMOTO Y,  KARAKANE M;  US6348280-B1   MITSUBISHI ELECTRIC CORP (MITQ);  US6365295-B1   AISIN TAKAOKA KK (AISN);  AISIN SEIKI KK (AISE)   MATSUKAWA M,  MIZUNO M,  ASAI Y,  KUWABARA Y,  ZENG Y,  KAJIO K;  US6403247-B1   INT FUEL CELLS LLC (ITFU)   GUTHRIE R J,  CORRIGAN T J,  BONK S P;  US6416899-B1   HONDA GIKEN KOGYO KK (HOND)   WARIISHI Y,  OZAKAKI K,  FUJII Y,  YAMAMOTO A,  OKAMOTO T,  TANAKA M,  SATO S;  US6461754-B1   AISIN SEIKI KK (AISE)   SO I;  US6686085-B1   HONDA GIKEN KOGYO KK (HOND)   FUJII Y,  OSAO N,  WARIISHI Y,  NAKAGAWA T,  SHINKAI H,  HAYASHI K;  WO1998052242-A1   ;  JP4623795-B2 -- JP02086070-A   ;  JP02087481-A   ;  JP07230817-A   ;  JP08153534-A   ;  JP09266003-A   ;  JP09312166-A   ;  JP09312168-A   ;  JP51028631-A   ;  JP2001143734-A   ISUZU MOTORS LTD (ISUZ)   ISHIYAMA H