US2005067838-A1 -- US52677-A   ;  US55411-A   ;  US65165-A   ;  US4335429-A   DAIHATSU MOTOR CO LTD (DAHM)   KAWAKATSU S;  US5081365-A   FIELD B F (FIEL-Individual)   FIELD B F,  BRICHER C W;  US5327987-A   ABDELMALEK F T (ABDE-Individual)   ABDELMALEK F T;  US5495912-A   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L,  HELLMAN K H,  SAFOUTIN M J;  US5549087-A   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   HELLMAN K H,  GRAY C L;  US5562079-A   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US5579640-A   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L,  HELLMAN K H;  US5609131-A   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   HELLMAN K H,  GRAY C L;  US5611300-A   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US5617823-A   FEV MOTORENTECHNIK GMBH & CO KG (FEVM)   GRAY C,  HELLMANN K H,  ROGERS G W;  US5698955-A   TOYOTA JIDOSHA KK (TOYT)   NII Y;  US5716213-A   NAT COMPUTER SYSTEMS INC (NACO-Non-standard)   CLARK J V,  BRAMLETT W L,  MOYER J;  US5806617-A   EQUOS RES KK (EQUS)   YAMAGUCHI K;  US5842534-A   FRANK A A (FRAN-Individual)   FRANK A A;  US5887674-A   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US5899828-A   TOYOTA JIDOSHA KK (TOYT)   YAMAZAKI S,  OTSUKA I,  IZUMITANI N;  US5984033-A   HONDA GIKEN KOGYO KK (HOND)   TAMAGAWA Y,  YANO T,  YAMAMOTO Y;  US6026921-A   NISSAN MOTOR CO LTD (NSMO)   AOYAMA S,  KITADA S,  HATTORI N,  MATSUO Y;  US6116363-A   FRANK TRANSPORTATION TECHNOLOGY LLC (FRAN-Non-standard)   FRANK A A;  US6123163-A   HONDA GIKEN KOGYO KK (HOND)   OTSU A,  TAKEDA T,  SUZUKI O,  HATANAKA K;  US6155954-A   NISSAN MOTOR CO LTD (NSMO)   ITOYAMA H,  KITAJIMA Y,  DEGUCHI Y;  US6170524-B1   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US6186126-B1   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US6189493-B1   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US6202416-B1   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US6215198-B1   NISSAN MOTOR CO LTD (NSMO)   INADA E,  KITADA S,  KIKUCHI T,  HIRANO H,  ASO T,  KANEKO Y;  US6216462-B1   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US6232733-B1   NIPPONDENSO CO LTD (NPDE)   TSUJI H,  OBAYASHI K;  US6253866-B1   TOYOTA JIDOSHA KK (TOYT)   KOJIMA M;  US6269290-B1   NIPPONDENSO CO LTD (NPDE)   SAWADA T,  EGAMI T,  TOMOARI K;  US6278915-B1   NISSAN MOTOR CO LTD (NSMO)   DEGUCHI Y,  KAWABE T,  MURAMOTO I,  KURODA K;  US6290012-B1   HONDA GIKEN KOGYO KK (HOND)   MATSUBARA A,  SAWAMURA K,  KITAJIMA S,  KIYOMIYA T,  WAKASHIRO T,  IWAMOTO T;  US6301888-B1   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US6307277-B1   GENERAL MOTORS CORP (GENK)   TAMAI G,  HOANG T T,  RICHEY D T,  DOWNS R C;  US6317665-B1   TOYOTA JIDOSHA KK (TOYT)   TABATA A,  TAGA Y,  IBARAKI T;  US6321143-B1   FORD MOTOR CO (FORD)   PHILLIPS A M,  BLANKENSHIP J R,  BAILEY K E,  JANKOVIC M;  US6326702-B1   HONDA GIKEN KOGYO KK (HOND)   YONEKURA T,  HASEGAWA Y,  KAKINUMA T,  ABE H;  US6334079-B1   HONDA GIKEN KOGYO KK (HOND)   MATSUBARA A,  KITAJIMA S,  KURODA S,  NAKAUNE K,  IWAMOTO T,  SAWAMURA K;  US6343252-B1   HONDA GIKEN KOGYO KK (HOND)   ASAMI K,  IBARAKI S,  KISHIDA M;  US6352489-B1   HONDA GIKEN KOGYO KK (HOND)   KURODA S,  SAWAMURA K,  IWATA Y,  UCHIDA K,  NAKAMOTO Y;  US6358180-B1   HONDA MOTOR CO LTD (HOND)   KURODA Y,  IZUMIURA A,  SAWAMURA W,  OKI H,  NAKAUNE H,  KIYOMIYA T;  US6367570-B1   ELECTROMOTIVE INC (ELEC-Non-standard)   LONG A J,  LONG J B,  SAMSTAG F J;  US6394209-B1   DAIMLER-BENZ AG (DAIM)   GOHRING M,  KUNZER A,  NOREIKAT K;  US6415607-B1   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US6435294-B1   HONDA GIKEN KOGYO KK (HOND)   HARA K,  OCHIAI S;  US6504844-B1   ALCATEL ALSTHOM CIE GEN ELECTRICITE (COGE);  ALCATEL (COGE)   KELLER-TUBERG S P;  US6621175-B1   HONDA GIKEN KOGYO KK (HOND)   KURODA S,  IZUMIURA A,  KITAJIMA S,  MATSUBARA A;  US6634447-B1   HONDA GIKEN KOGYO KK (HOND)   MATSUBARA A,  FUKUCHI H,  UKAI A,  IWAMOTO T,  KONNO F,  KUMAGAI K;  US6301891-B2   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US6318486-B2   HITACHI LTD (HITA)   MASAKI R;  US6330498-B2   HONDA GIKEN KOGYO KK (HOND)   TAMAGAWA Y,  ISHIKAWA M,  YANO T,  OSHIMA Y;  US6876098-B1 -- US6215198-B1   NISSAN MOTOR CO LTD (NSMO)   INADA E,  KITADA S,  KIKUCHI T,  HIRANO H,  ASO T,  KANEKO Y;  US6435294-B1   HONDA GIKEN KOGYO KK (HOND)   HARA K,  OCHIAI S;  US6621175-B1   HONDA GIKEN KOGYO KK (HOND)   KURODA S,  IZUMIURA A,  KITAJIMA S,  MATSUBARA A;  US6634447-B1   HONDA GIKEN KOGYO KK (HOND)   MATSUBARA A,  FUKUCHI H,  UKAI A,  IWAMOTO T,  KONNO F,  KUMAGAI K;  EP1211117-A1   VOLVO CAR CORP (GEEL)   LENNEVI J;  US4335429-A   DAIHATSU MOTOR CO LTD (DAHM)   KAWAKATSU S;  US5081365-A   FIELD B F (FIEL-Individual)   FIELD B F,  BRICHER C W;  US5176213-A   AISIN AW CO LTD (AISW)   KAWAI M,  MINEZAWA Y,  HOTTA Y;  US5327987-A   ABDELMALEK F T (ABDE-Individual)   ABDELMALEK F T;  US5495912-A   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L,  HELLMAN K H,  SAFOUTIN M J;  US5549087-A   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   HELLMAN K H,  GRAY C L;  US5562079-A   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US5579640-A   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L,  HELLMAN K H;  US5609131-A   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   HELLMAN K H,  GRAY C L;  US5611300-A   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US5617823-A   FEV MOTORENTECHNIK GMBH & CO KG (FEVM)   GRAY C,  HELLMANN K H,  ROGERS G W;  US5698955-A   TOYOTA JIDOSHA KK (TOYT)   NII Y;  US5806617-A   EQUOS RES KK (EQUS)   YAMAGUCHI K;  US5842534-A   FRANK A A (FRAN-Individual)   FRANK A A;  US5887674-A   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US5899828-A   TOYOTA JIDOSHA KK (TOYT)   YAMAZAKI S,  OTSUKA I,  IZUMITANI N;  US5984033-A   HONDA GIKEN KOGYO KK (HOND)   TAMAGAWA Y,  YANO T,  YAMAMOTO Y;  US6026921-A   NISSAN MOTOR CO LTD (NSMO)   AOYAMA S,  KITADA S,  HATTORI N,  MATSUO Y;  US6054844-A   UNIV CALIFORNIA (REGC)   FRANK A A;  US6083138-A   NISSAN MOTOR CO LTD (NSMO)   AOYAMA S,  KITADA S,  HATTORI N,  MATSUO Y;  US6116363-A   FRANK TRANSPORTATION TECHNOLOGY LLC (FRAN-Non-standard)   FRANK A A;  US6123163-A   HONDA GIKEN KOGYO KK (HOND)   OTSU A,  TAKEDA T,  SUZUKI O,  HATANAKA K;  US6155954-A   NISSAN MOTOR CO LTD (NSMO)   ITOYAMA H,  KITAJIMA Y,  DEGUCHI Y;  US20020052677-A1   ;  US20020055411-A1   ;  US20020065165-A1   ;  US20040178635-A1   ;  US6170524-B1   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US6186126-B1   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US6189493-B1   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US6190282-B1   NISSAN MOTOR CO LTD (NSMO)   DEGUCHI Y,  OKURA K,  KITAJIMA Y,  KOMIYAMA S;  US6202416-B1   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US6216462-B1   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US6232733-B1   NIPPONDENSO CO LTD (NPDE)   TSUJI H,  OBAYASHI K;  US6253866-B1   TOYOTA JIDOSHA KK (TOYT)   KOJIMA M;  US6269290-B1   NIPPONDENSO CO LTD (NPDE)   SAWADA T,  EGAMI T,  TOMOARI K;  US6278915-B1   NISSAN MOTOR CO LTD (NSMO)   DEGUCHI Y,  KAWABE T,  MURAMOTO I,  KURODA K;  US6290012-B1   HONDA GIKEN KOGYO KK (HOND)   MATSUBARA A,  SAWAMURA K,  KITAJIMA S,  KIYOMIYA T,  WAKASHIRO T,  IWAMOTO T;  US6301888-B1   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US6307277-B1   GENERAL MOTORS CORP (GENK)   TAMAI G,  HOANG T T,  RICHEY D T,  DOWNS R C;  US6317665-B1   TOYOTA JIDOSHA KK (TOYT)   TABATA A,  TAGA Y,  IBARAKI T;  US6321143-B1   FORD MOTOR CO (FORD)   PHILLIPS A M,  BLANKENSHIP J R,  BAILEY K E,  JANKOVIC M;  US6326702-B1   HONDA GIKEN KOGYO KK (HOND)   YONEKURA T,  HASEGAWA Y,  KAKINUMA T,  ABE H;  US6334079-B1   HONDA GIKEN KOGYO KK (HOND)   MATSUBARA A,  KITAJIMA S,  KURODA S,  NAKAUNE K,  IWAMOTO T,  SAWAMURA K;  US6343252-B1   HONDA GIKEN KOGYO KK (HOND)   ASAMI K,  IBARAKI S,  KISHIDA M;  US6352489-B1   HONDA GIKEN KOGYO KK (HOND)   KURODA S,  SAWAMURA K,  IWATA Y,  UCHIDA K,  NAKAMOTO Y;  US6358180-B1   HONDA MOTOR CO LTD (HOND)   KURODA Y,  IZUMIURA A,  SAWAMURA W,  OKI H,  NAKAUNE H,  KIYOMIYA T;  US6367570-B1   ELECTROMOTIVE INC (ELEC-Non-standard)   LONG A J,  LONG J B,  SAMSTAG F J;  US6394209-B1   DAIMLER-BENZ AG (DAIM)   GOHRING M,  KUNZER A,  NOREIKAT K;  US6415607-B1   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US6301891-B2   US ENVIRONMENTAL PROTECTION AGENCY (USSI)   GRAY C L;  US6318486-B2   HITACHI LTD (HITA)   MASAKI R;  US6330498-B2   HONDA GIKEN KOGYO KK (HOND)   TAMAGAWA Y,  ISHIKAWA M,  YANO T,  OSHIMA Y;  WO2001051870-A1   ;  WO2005032875-A1 -- DE20014160-U1   STROBEL M (STRO-Individual);  EP543390-A1   TOYOTA JIDOSHA KK (TOYT)   FURUTANI M,  NII Y,  SUZUI K,  NAKAMURA Y;  EP1127733-A2   YANASE T (YANA-Individual);  OGATA M (OGAT-Individual)   YANASE T,  OGATA M;  US6137250-A   NISSAN MOTOR CO LTD (NSMO)   HIRANO H,  KITADA S,  KIKUCHI T,  INADA E,  ASO T,  IDOGUCHI R,  KANEKO Y;  WO2001065100-A2   ;  EP1667864-B1 -- DE20014160-U1   STROBEL M (STRO-Individual);  EP543390-A1   TOYOTA JIDOSHA KK (TOYT)   FURUTANI M,  NII Y,  SUZUI K,  NAKAMURA Y;  EP1127733-A2   YANASE T (YANA-Individual);  OGATA M (OGAT-Individual)   YANASE T,  OGATA M;  US6137250-A   NISSAN MOTOR CO LTD (NSMO)   HIRANO H,  KITADA S,  KIKUCHI T,  INADA E,  ASO T,  IDOGUCHI R,  KANEKO Y;  WO2001065100-A2   ;  KR1164433-B1 -- JP05199609-A   ;  JP08047109-A   ;  JP09098515-A   ;  CN1856413-B -- CN1421334-A   ;  CN1105656-C   HONDA GIKEN KOGYO KK (HOND)   TAMAGAWA Y,  ISHIKAWA M,  YANO T,  OSHIMA Y;  CN1120101-C   HONDA GIKEN KOGYO KK (HOND)   WAKASHIRO T,  IWAMOTO T,  KITAJIMA S,  KURODA S,  SAWAMURA K,  MATSUBARA A;  DE3112629-A   ;  JP56132102-A   ;  JP56145702-A   ;  JP60077607-A