;  US7556113-B2 -- EP338609-A   ;  JP01160755-A   ;  US1606028-A   ;  US2871967-A   ;  US3565201-A   ;  US3608660-A   ;  US3681609-A   ;  US3830326-A   ;  US4216839-A   UNIQUE MOBILITY INC (UNIQ-Non-standard)   GOULD J S,  WINQUIST R D,  EVE W R,  MCCUTCHEN J V,  PELCHER A M,  WATSON R E;  US4365681-A   GENERAL MOTORS CORP (GENK)   SINGH H;  US4616872-A   KUBOTA LTD (KUBI)   TAKASHIMA A,  KOBAYASHI M,  NASU H,  OKIDA Y,  TSUJI K;  US5156225-A   MURRIN C M (MURR-Individual)   MURRIN C M;  US5193635-A   YAMAHA HATSUDOKI KK (YMHA)   MIZUNO Y,  HANAJIMA T,  MATSUBARA H;  US5392873-A   HONDA GIKEN KOGYO KK (HOND)   FUJIMOTO H,  SUZUKI M,  MASUYAMA T;  US5501289-A   NISSAN MOTOR CO LTD (NSMO)   HANYU A,  MASUSAKI T,  CHIBA K,  NISHIKAWA M;  US5518272-A   HONDA MOTOR CO LTD (HOND)   FUKAGAWA M,  KASUGA T,  HIGUCHI H;  US5562178-A   ;  US5641031-A   DAIMLER-BENZ AG (DAIM)   RIEMER B,  KLAIBER T;  US5662184-A   DAIMLER-BENZ AG (DAIM)   RIEMER B,  KLAIBER T;  US5704644-A   ESORO AG (ESOR-Non-standard)   JAGGI D;  US5785136-A   MERCEDES-BENZ AG (DAIM)   FALKENMAYER B,  ANTONY P;  US5794979-A   HONDA MOTOR CO LTD (HOND)   KASUGA T,  HIGUCHI H;  US5908077-A   ;  US6042071-A   HONDA MOTOR CO LTD (HOND)   WATANABE H,  SHINOHARA R,  KANAGUCHI T,  WAKAO T,  MURABAYASHI S;  US6085854-A   NISSAN MOTOR CO LTD (NSMO)   NISHIKAWA K;  US6095267-A   GOODMAN P F (GOOD-Individual)   GOODMAN P F;  US20020189873-A1   ;  US20030000758-A1   ;  US20030012998-A1   ;  US20030037973-A1   ;  US20030134167-A1   ;  US20030148168-A1   ;  US6213145-B1   CLUB CAR INC (CLUB-Non-standard)   CROOK R L,  ARON D T,  SKELTON G C,  VASSILY M A;  US6220380-B1   HONDA MOTOR CO LTD (HOND)   MITA Y,  ANAZAWA M,  TAKEUCHI A;  US6220383-B1   NIPPONDENSO CO LTD (NPDE);  ASMO CO LTD (ASMO)   MURAKI T,  SHIROTA Y,  KAMEOKA T,  KUWAYAMA K,  TAKECHI T,  SUGI H,  TAKEUCHI N,  TAKAHASHI H,  UEDA K,  YAMAGUCHI M;  US6223843-B1   GENERAL MOTORS CORP (GENK)   O'CONNEL D B,  MOORE B S,  STRATTON M A,  MCMANIS J V;  US6227322-B1   NISSAN MOTOR CO LTD (NSMO)   NISHIKAWA K;  US6257360-B1   UNIV JOHNS HOPKINS (UYJO)   WOZNIAK J J,  TILLER D B,  WIENHOLD P D,  HILDEBRAND R J;  US6276473-B1   XCELLSIS GMBH (XCEL-Non-standard)   ZUR MEGEDE D;  US6378637-B1   HONDA GIKEN KOGYO KK (HOND)   ONO T,  IGARASHI N,  USHIO T,  KAMI Y,  GOUHARA K;  US6431298-B1   ;  US6468480-B1   LITTLE INC ARTHUR D (LITT)   CLAWSON L G;  US6516905-B1   BALLARD POWER SYSTEMS AG (BLRD)   BAUMERT R,  GREENHILL C,  HASTINGS R,  SMITH J;  US6548199-B1   DAIHATSU MOTOR CO LTD (DAHM)   TANAKA H,  MUNETOKI H;  US6571895-B2   MANNESMANN SACHS AG (MANS)   WEIMER J;  US6598691-B2   HONDA MOTOR CO LTD (HOND)   MITA Y,  TAKAHASHI K,  YAMAMURO S;  US6843336-B2   ;  US6902020-B2   KRONNER W J (KRON-Individual);  TILLEY R E (TILL-Individual);  HOUT J E V (HOUT-Individual)   KRONNER W J,  TILLEY R E,  HOUT J E V