WO200279084-A1 -- JP09180749-A   ;  JP09266005-A   ;  JP11260837-A   ;  JP2001149781-A   ;  JP2002047002-A   TOYOTA JIDOSHA KK (TOYT)   INUI F;  EP955351-A1   ;  WO2000053696-A1   ;  EP1382567-A1 -- DE3941766-A   ;  EP955351-A1   ;  JP09320624-A   ;  JP53068473-A   ;  WO2000053696-A1   ;  US2004096384-A1 -- US1631823-A   ;  US3607130-A   ESSO RES & ENG CO (ESSO);  US4134733-A   VOLKSWAGENWERK AG (VOLS);  DEUTSCHE GOLD U SIL (DEGS);  US4448757-A   DELTECH ENG INC (DELE)   BARNWELL J W,  BRETON E J;  US4740361-A   UNION CARBIDE CORP (UNIC)   HEYD R L,  PIGNET T P;  US5451384-A   DEN NORSKE STATS OLJESELSKAP AS (DENO)   CARR N L;  US5456889-A   BALLARD POWER SYSTEMS INC (BLRD)   POW E G,  TALABA M,  MCNEILLY L,  WATKINS D S,  LINES D A;  US5702838-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   YASUMOTO E,  HATOH K,  GAMOU T;  US6007781-A   GOAL LINE ENVIRONMENTAL TECHNOLOGIES (GOAL-Non-standard)   CAMPBELL L E,  SANDERS M W;  US6164373-A   GENERAL ELECTRIC CO (GENE)   HEAD R A,  PERRY E F,  ARMSTRONG R L;  US6165428-A   SHELL INT RES MIJ BV (SHEL)   EIJKHOUDT R,  GEUS J W,  SMIT C J;  US6475454-B1   ENERGY & ENVIRONMENTAL RES CORP (ENER-Non-standard)   COLE J A,  LYON R K;  US6780386-B1   IDEMITSU KOSAN CO LTD (IDEK)   FUKUNAGA T,  TAKATSU K,  SHIBATA M,  HACHIYA S,  ENDO H;  US6913738-B1   OSAKA GAS CO LTD (OSAG)   ECHIGO M,  SUZUKI M,  OKADA O;  US6986797-B1   LITTLE INC ARTHUR D (LITT)   BENTLEY J M,  BLOCK S G,  BOWERS B,  CHINTAWAR P S,  CLAWSON L G,  CROSS J C,  DAVIS R,  DORSON M H,  HAGAN M R,  KLEEBERG G,  MITCHELL W L,  MORRISEAU B D,  NOWICKI B J,  PAPILE C,  POLLICA D,  PRABHU S,  QI F C,  RIZZO V G,  RUMSEY J W,  SUN M W,  THIJSSEN J,  THOMPSON C;  US6495113-B2   TOYOTA JIDOSHA KK (TOYT)   AOYAMA S;  JP4100876-B2 -- JP11260387-A   ;  JP2000243425-A   ;  JP2000351608-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   TAGUCHI K,  TOMIZAWA T,  UKAI K,  MAENISHI A,  SHONO T,  KITAGAWA K;  JP2001068137-A   ;  US2008199380-A1 -- US3631073-A   ENGELHARD MINERALS & CHEM CORP (ENGH);  US5451384-A   DEN NORSKE STATS OLJESELSKAP AS (DENO)   CARR N L;  US5702838-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   YASUMOTO E,  HATOH K,  GAMOU T;  US6164373-A   GENERAL ELECTRIC CO (GENE)   HEAD R A,  PERRY E F,  ARMSTRONG R L;  US20040038093-A1   ;  US6780386-B1   IDEMITSU KOSAN CO LTD (IDEK)   FUKUNAGA T,  TAKATSU K,  SHIBATA M,  HACHIYA S,  ENDO H;  US6913738-B1   OSAKA GAS CO LTD (OSAG)   ECHIGO M,  SUZUKI M,  OKADA O;  US6495113-B2   TOYOTA JIDOSHA KK (TOYT)   AOYAMA S;  KR856098-B1 -- JP09180749-A   ;  JP09266005-A   ;  JP11260387-A   ;  JP2001068137-A   ;  KR978331-B1 -- KR96007736-B1   ;  US5451384-A   DEN NORSKE STATS OLJESELSKAP AS (DENO)   CARR N L;  JP4688327-B2 -- JP10203803-A   ;  JP11260387-A   ;  JP62283563-A   ;  JP63133068-U   ;  US7972585-B2 -- DE3941766-A   ;  EP955351-A1   ;  GB1555826-A   ;  JP06111838-A   ;  JP09180749-A   ;  JP09266005-A   ;  JP09320624-A   ;  JP10029802-A   ;  JP11255512-A   TOYOTA JIDOSHA KK (TOYT)   AOYAMA S;  JP11260387-A   ;  JP53053596-A   ;  JP53068473-A   ;  JP62186910-A   ;  JP2000243425-A   ;  JP2000351608-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   TAGUCHI K,  TOMIZAWA T,  UKAI K,  MAENISHI A,  SHONO T,  KITAGAWA K;  JP2001068137-A   ;  JP2002047002-A   TOYOTA JIDOSHA KK (TOYT)   INUI F;  JP2002149781-A   ;  KR96007736-B1   ;  KR87008100-U   ;  US3631073-A   ENGELHARD MINERALS & CHEM CORP (ENGH);  US5451384-A   DEN NORSKE STATS OLJESELSKAP AS (DENO)   CARR N L;  US5702838-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   YASUMOTO E,  HATOH K,  GAMOU T;  US6164373-A   GENERAL ELECTRIC CO (GENE)   HEAD R A,  PERRY E F,  ARMSTRONG R L;  US20040038093-A1   ;  US6780386-B1   IDEMITSU KOSAN CO LTD (IDEK)   FUKUNAGA T,  TAKATSU K,  SHIBATA M,  HACHIYA S,  ENDO H;  US6913738-B1   OSAKA GAS CO LTD (OSAG)   ECHIGO M,  SUZUKI M,  OKADA O;  US6495113-B2   TOYOTA JIDOSHA KK (TOYT)   AOYAMA S;  WO2000017097-A1   ;  WO2000053696-A1   ;  US2011229383-A1 -- US1631823-A   ;  US3607130-A   ESSO RES & ENG CO (ESSO);  US3631073-A   ENGELHARD MINERALS & CHEM CORP (ENGH);  US4134733-A   VOLKSWAGENWERK AG (VOLS);  DEUTSCHE GOLD U SIL (DEGS);  US4448757-A   DELTECH ENG INC (DELE)   BARNWELL J W,  BRETON E J;  US4740361-A   UNION CARBIDE CORP (UNIC)   HEYD R L,  PIGNET T P;  US5451384-A   DEN NORSKE STATS OLJESELSKAP AS (DENO)   CARR N L;  US5456889-A   BALLARD POWER SYSTEMS INC (BLRD)   POW E G,  TALABA M,  MCNEILLY L,  WATKINS D S,  LINES D A;  US5702838-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   YASUMOTO E,  HATOH K,  GAMOU T;  US6007781-A   GOAL LINE ENVIRONMENTAL TECHNOLOGIES (GOAL-Non-standard)   CAMPBELL L E,  SANDERS M W;  US6164373-A   GENERAL ELECTRIC CO (GENE)   HEAD R A,  PERRY E F,  ARMSTRONG R L;  US6165428-A   SHELL INT RES MIJ BV (SHEL)   EIJKHOUDT R,  GEUS J W,  SMIT C J;  US20040038093-A1   ;  US6475454-B1   ENERGY & ENVIRONMENTAL RES CORP (ENER-Non-standard)   COLE J A,  LYON R K;  US6780386-B1   IDEMITSU KOSAN CO LTD (IDEK)   FUKUNAGA T,  TAKATSU K,  SHIBATA M,  HACHIYA S,  ENDO H;  US6913738-B1   OSAKA GAS CO LTD (OSAG)   ECHIGO M,  SUZUKI M,  OKADA O;  US6986797-B1   LITTLE INC ARTHUR D (LITT)   BENTLEY J M,  BLOCK S G,  BOWERS B,  CHINTAWAR P S,  CLAWSON L G,  CROSS J C,  DAVIS R,  DORSON M H,  HAGAN M R,  KLEEBERG G,  MITCHELL W L,  MORRISEAU B D,  NOWICKI B J,  PAPILE C,  POLLICA D,  PRABHU S,  QI F C,  RIZZO V G,  RUMSEY J W,  SUN M W,  THIJSSEN J,  THOMPSON C;  US6495113-B2   TOYOTA JIDOSHA KK (TOYT)   AOYAMA S;  EP2380848-A1 -- JP09271614-A   ;  JP53068473-A   ;  US5451384-A   DEN NORSKE STATS OLJESELSKAP AS (DENO)   CARR N L;  US6165428-A   SHELL INT RES MIJ BV (SHEL)   EIJKHOUDT R,  GEUS J W,  SMIT C J;  WO2000061491-A1   ;  US8357341-B2 -- DE3941766-A   ;  EP955351-A1   ;  EP1184336-A1   TOYOTA JIDOSHA KK (TOYT)   MURATA K,  NARUOKA T,  SUZUKI T,  INOUE M,  AOYAMA S;  GB1555826-A   ;  JP01029802-A   ;  JP06111838-A   ;  JP09180749-A   ;  JP09266005-A   ;  JP09271614-A   ;  JP09320624-A   ;  JP11255512-A   TOYOTA JIDOSHA KK (TOYT)   AOYAMA S;  JP11260387-A   ;  JP53053596-A   ;  JP53068473-A   ;  JP62186010-A   ;  JP2000243425-A   ;  JP2000351608-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   TAGUCHI K,  TOMIZAWA T,  UKAI K,  MAENISHI A,  SHONO T,  KITAGAWA K;  JP2001068137-A   ;  JP2001149781-A   ;  JP2002047002-A   TOYOTA JIDOSHA KK (TOYT)   INUI F;  KR87008100-A   ;  KR9607736-B1   KOREA ADV INST SCI & TECHNOLOGY (KOAD)   UHM S J,  HAN S H,  OH J W,  JOO O S;  US1631823-A   ;  US3607130-A   ESSO RES & ENG CO (ESSO);  US3631073-A   ENGELHARD MINERALS & CHEM CORP (ENGH);  US4134733-A   VOLKSWAGENWERK AG (VOLS);  DEUTSCHE GOLD U SIL (DEGS);  US4448757-A   DELTECH ENG INC (DELE)   BARNWELL J W,  BRETON E J;  US4740361-A   UNION CARBIDE CORP (UNIC)   HEYD R L,  PIGNET T P;  US5451384-A   DEN NORSKE STATS OLJESELSKAP AS (DENO)   CARR N L;  US5456889-A   BALLARD POWER SYSTEMS INC (BLRD)   POW E G,  TALABA M,  MCNEILLY L,  WATKINS D S,  LINES D A;  US5702838-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   YASUMOTO E,  HATOH K,  GAMOU T;  US6007781-A   GOAL LINE ENVIRONMENTAL TECHNOLOGIES (GOAL-Non-standard)   CAMPBELL L E,  SANDERS M W;  US6164373-A   GENERAL ELECTRIC CO (GENE)   HEAD R A,  PERRY E F,  ARMSTRONG R L;  US6165428-A   SHELL INT RES MIJ BV (SHEL)   EIJKHOUDT R,  GEUS J W,  SMIT C J;  US20040038093-A1   ;  US6475454-B1   ENERGY & ENVIRONMENTAL RES CORP (ENER-Non-standard)   COLE J A,  LYON R K;  US6780386-B1   IDEMITSU KOSAN CO LTD (IDEK)   FUKUNAGA T,  TAKATSU K,  SHIBATA M,  HACHIYA S,  ENDO H;  US6913738-B1   OSAKA GAS CO LTD (OSAG)   ECHIGO M,  SUZUKI M,  OKADA O;  US6986797-B1   LITTLE INC ARTHUR D (LITT)   BENTLEY J M,  BLOCK S G,  BOWERS B,  CHINTAWAR P S,  CLAWSON L G,  CROSS J C,  DAVIS R,  DORSON M H,  HAGAN M R,  KLEEBERG G,  MITCHELL W L,  MORRISEAU B D,  NOWICKI B J,  PAPILE C,  POLLICA D,  PRABHU S,  QI F C,  RIZZO V G,  RUMSEY J W,  SUN M W,  THIJSSEN J,  THOMPSON C;  US6495113-B2   TOYOTA JIDOSHA KK (TOYT)   AOYAMA S;  WO2000017097-A1   ;  WO2000053696-A1   ;  WO2000061491-A1   ;  EP1382567-B1 -- DE3941766-A   ;  EP955351-A1   ;  JP11260837-A   ;  JP53068473-A   ;  JP91080749-A   ;  JP92066005-A   ;  JP93020624-A   ;  JP2001149781-A   ;  JP2002047002-A   TOYOTA JIDOSHA KK (TOYT)   INUI F;  WO2000053696-A1   ;  EP2380848-B1 -- JP53068473-A   ;  JP92071614-A   ;  US5451384-A   DEN NORSKE STATS OLJESELSKAP AS (DENO)   CARR N L;  US6165428-A   SHELL INT RES MIJ BV (SHEL)   EIJKHOUDT R,  GEUS J W,  SMIT C J;  WO2000061491-A1