;  US6960980-B2 -- US906498-A   ;  US1601840-A   ;  US3245021-A   ;  US3849757-A   CIE HONEYWELL BULL SA (SIBG);  US4074150-A   ;  US4187436-A   AUTOMOBILES PEUGEOT (CITR)   ETIENNE M;  US4384287-A   NIPPON ELECTRIC CO (NIDE)   SAKUMA H;  US4396900-A   ;  US4494068-A   ENERTEC SA (ENTC)   LEY A,  ALLESCH R,  BAZIN A;  US5111179-A   SFERNICE SOC FR ELE (SFER-Non-standard)   FLASSAYER C,  COLLINS F;  US5119671-A   CHRYSLER CORP (CHRY)   KOPERA J J C;  US5122690-A   GENERAL ELECTRIC CO (GENE)   BIANCHI C C,  HUFFMAN D A;  US5150683-A   CHRYSLER CORP (CHRY)   DEPA H F,  KOPERA J C;  US5214407-A   HEWLETT-PACKARD CO (HEWP)   MCKIM J B,  PECK R D,  MYERS R S,  PICKEL W H,  CUDWORTH A W;  US5274350-A   TEXAS INSTR INC (TEXI)   LARSON E K;  US5301098-A   ;  US5473228-A   TOYOTA JIDOSHA KK (TOYT)   NII Y;  US5497070-A   TOYOTA JIDOSHA KK (TOYT)   FURUTANI M,  NY Y;  US5589743-A   GENERAL ELECTRIC CO (GENE)   KING R D;  US5819187-A   ;  US5821962-A   CANON KK (CANO)   YOSHIHIRA A,  SUGITANI H,  INAMOTO T,  KIMURA M,  KASHINO T,  KOYAMA S,  OKAZAKI T,  KUDO K,  NAKATA Y,  MORI T;  US5953811-A   EMC TECHNOLOGY LLC (EMCT-Non-standard)   MAZZOCHETTE J B;  US5999085-A   VISHAY DALE ELECTRONICS INC (VISH)   SZWARC J,  SMEJKAL J J;  US6007187-A   CANON KK (CANO)   NAKATA Y,  SUGITANI H,  IKEDA M,  KIMURA M,  KASHINO T,  OKAZAKI T,  YOSHIHIRA A,  KUDO K;  US6028022-A   NGK INSULATORS LTD (NIGA)   OHASHI T;  US6062680-A   CANON KK (CANO)   YOSHIHIRA A,  KASHINO T,  OKAZAKI T,  KUDO K,  NAKATA Y;  US6070970-A   ;  US6095639-A   ;  US6102529-A   ;  US6106111-A   CANON KK (CANO)   TANEYA Y,  KASHINO T;  US6109735-A   CANON KK (CANO)   KIMURA M,  ASAKAWA Y,  KASHINO T,  ISHINAGA H,  TANAKA H,  OKAZAKI T,  YOSHIHIRA A,  KUDO K;  US6113224-A   CANON KK (CANO)   SUGAMA S,  ASAI A,  ISHINAGA H,  KASHINO T,  KUDO K,  SUGIYAMA H;  US6151049-A   CANON KK (CANO)   KARITA S,  KASHINO T,  ASAKAWA Y;  US6154237-A   CANON KK (CANO)   KASHINO T,  OKAZAKI T,  YOSHIHIRA A,  KUDO K,  ASAKAWA Y;  US6164736-A   ;  US6168264-B1   ;  US6183068-B1   ;  US6206508-B1   CANON KK (CANO)   NAKATA Y,  ISHINAGA H,  KIMURA M,  KASHINO T,  OKAZAKI T,  YOSHIHIRA A,  KUDO K;  US6213592-B1   ;  US6252616-B1   CANON KK (CANO)   ASAKAWA Y,  OKAZAKI T,  KASHINO T,  OMATA K,  YOSHIHIRA A,  KUDO K,  KATO M,  TSUBOI H,  TAJIKA H;  US6270199-B1   ;  US6292091-B1   ROHM CO LTD (ROHL)   KANBARA S,  TERAMAE T;  US6302518-B1   CANON KK (CANO)   ASAKAWA Y,  KUDO K,  SUGITANI H,  AONO K,  ISHINAGA H,  KASHINO T,  YOSHIHIRA A;  US6305789-B1   CANON KK (CANO)   NAKATA Y,  SUGITANI H,  IKEDA M,  KIMURA M,  KASHINO T,  OKAZAKI T,  YOSHIHIRA A,  KUDO K;  US6312111-B1   ;  US6318848-B1   ;  US6331050-B1   CANON KK (CANO)   NAKATA Y,  SUGITANI H,  INAMOTO T,  KIMURA M,  KOYAMA S;  US6334669-B1   ;  US6447626-B1   NGK INSULATORS LTD (NIGA)   OHASHI T;  US6429613-B2   MITSUBISHI JIDOSHA KOGYO KK (MITM)   YANASE T,  OGATA M;  US6554383-B2   ;  JP3826749-B2 -- JP09065662-A   ;  JP11097203-A   ;  JP2000171491-A   MITSUBISHI ELECTRIC CORP (MITQ)   OI T,  MUTO H,  KIKUNAGA T,  TAKAHASHI M,  KINOUCHI S,  HORIGUCHI G,  USUI O,  OKUDA T;  JP2000174202-A   FUJI ELECTRIC CO LTD (FJIE)   WATANABE M,  ODA Y