WO200045447-A2 -- US5436094-A   MITSUI PETROCHEMICAL IND LTD (MITC)   HORIMOTO K,  NAKAMARU M,  KOHNO Y;  US5573648-A   ATWOOD IND INC (ATWO-Non-standard)   SHEN Y,  CONSADORI F,  FIELD D G;  US5576115-A   ENEA ENTE NUOVE TECNOLOGIE ENERGIA (CNEN)   SCROSATI B,  CROCE F,  CAPUANO F;  US5591545-A   HONDA GIKEN KOGYO KK (HOND)   MIYASHITA K,  DEMACHI A,  SATOU K,  NOGUCHI M,  OKI N;  US5766799-A   HONG K (HONG-Individual)   HONG K;  EP1171384-A2 -- DE3110571-A   ;  US6468684-B1 -- DE3110571-A   ;  EP818841-A1   ;  US4659559-A   STRUTHERS R C (STRU-Individual)   STRUTHERS R C;  US4985315-A   MTU FRIEDRICHSHAFEN AG (MOTU)   LEMOINE J;  US5344548-A   ENIRICERCHE SPA (ENIE)   ALBERTI G,  PALOMBARI R;  US5436094-A   MITSUI PETROCHEMICAL IND LTD (MITC)   HORIMOTO K,  NAKAMARU M,  KOHNO Y;  US5559638-A   OLYMPUS OPTICAL CO LTD (OLYU)   HANKAWA M,  AOKI N,  YAMANASHI T;  US5573648-A   ATWOOD IND INC (ATWO-Non-standard)   SHEN Y,  CONSADORI F,  FIELD D G;  US5576115-A   ENEA ENTE NUOVE TECNOLOGIE ENERGIA (CNEN)   SCROSATI B,  CROCE F,  CAPUANO F;  US5591545-A   HONDA GIKEN KOGYO KK (HOND)   MIYASHITA K,  DEMACHI A,  SATOU K,  NOGUCHI M,  OKI N;  US5766799-A   HONG K (HONG-Individual)   HONG K;  US6001507-A   SONY CORP (SONY)   ONO T,  KATO N,  YAMAMOTO Y,  MORI T;  US6059943-A   LYNNTECH INC (LYNN-Non-standard)   CISAR A J,  MURPHY O J;  US2003008190-A1 -- US4569559-A   ALLIED CORP (ALLC)   FULMER K H;  US5559638-A   OLYMPUS OPTICAL CO LTD (OLYU)   HANKAWA M,  AOKI N,  YAMANASHI T;  US5682261-A   MATSUSHITA ELEC IND CO LTD (MATU);  JAPAN SYNTHETIC RUBBER CO LTD (JAPS)   TAKADA K,  KONDO S,  MINAMI T,  TATSUMISAGO M,  TAKEUCHI Y;  US6468684-B1   CALIFORNIA INST OF TECHNOLOGY (CALY)   HAILE S M,  BOYSEN D,  NARAYANAN S R,  CHISHOLM C;  US2003104258-A1 -- US559638-A   ;  US4632847-A   ISOTEK CORP (ISOT-Non-standard)   LOMASNEY H L,  GRAWE J G,  SHETH V K;  US4659559-A   STRUTHERS R C (STRU-Individual)   STRUTHERS R C;  US4664683-A   PALL CORP (PALL)   DEGEN P J,  GSELL T C;  US4836911-A   UOP INC (UNVO)   SKEELS G W,  BRECK D W;  US4985315-A   MTU FRIEDRICHSHAFEN AG (MOTU)   LEMOINE J;  US5260821-A   BATTELLE-INST EV (BATT)   CHU W F,  LEONHARD V,  HARTMANN R,  GANSON G,  WEPPNER W;  US5308808-A   US DEPT ENERGY (USAT)   WINANS R E,  GREGAR K C,  BOTTO R E;  US5344548-A   ENIRICERCHE SPA (ENIE)   ALBERTI G,  PALOMBARI R;  US5436094-A   MITSUI PETROCHEMICAL IND LTD (MITC)   HORIMOTO K,  NAKAMARU M,  KOHNO Y;  US5506075-A   SEIKO INSTR INC (DASE);  SEIKO ELECTRONIC COMPONENTS LTD (DASE)   IWASAKI F,  YAHAGI S,  SAKATA A,  ISHIKAWA H,  SAKAI T,  TAHARA K;  US5559638-A   OLYMPUS OPTICAL CO LTD (OLYU)   HANKAWA M,  AOKI N,  YAMANASHI T;  US5573648-A   ATWOOD IND INC (ATWO-Non-standard)   SHEN Y,  CONSADORI F,  FIELD D G;  US5576115-A   ENEA ENTE NUOVE TECNOLOGIE ENERGIA (CNEN)   SCROSATI B,  CROCE F,  CAPUANO F;  US5591545-A   HONDA GIKEN KOGYO KK (HOND)   MIYASHITA K,  DEMACHI A,  SATOU K,  NOGUCHI M,  OKI N;  US5682261-A   MATSUSHITA ELEC IND CO LTD (MATU);  JAPAN SYNTHETIC RUBBER CO LTD (JAPS)   TAKADA K,  KONDO S,  MINAMI T,  TATSUMISAGO M,  TAKEUCHI Y;  US5766799-A   HONG K (HONG-Individual)   HONG K;  US5840375-A   SHINETSU CHEM IND CO LTD (SHIE)   KATSUMI K;  US6001507-A   SONY CORP (SONY)   ONO T,  KATO N,  YAMAMOTO Y,  MORI T;  US6059943-A   LYNNTECH INC (LYNN-Non-standard)   CISAR A J,  MURPHY O J;  US6121727-A   MITSUBISHI CHEM CORP (MITU)   KANAI H,  SATO Y;  US6153333-A   VALENCE TECHNOLOGY INC (VALE-Non-standard)   BARKER J;  US20070009778-A1   ;  US6468684-B1   CALIFORNIA INST OF TECHNOLOGY (CALY)   HAILE S M,  BOYSEN D,  NARAYANAN S R,  CHISHOLM C;  US7125621-B2   CALIFORNIA INST OF TECHNOLOGY (CALY)   HAILE S M,  BOYSEN D,  NARAYANAN S R,  CHISHOLM C;  US7125621-B2 -- EP818841-A1   ;  US4659559-A   STRUTHERS R C (STRU-Individual)   STRUTHERS R C;  US5559638-A   OLYMPUS OPTICAL CO LTD (OLYU)   HANKAWA M,  AOKI N,  YAMANASHI T;  US5682261-A   MATSUSHITA ELEC IND CO LTD (MATU);  JAPAN SYNTHETIC RUBBER CO LTD (JAPS)   TAKADA K,  KONDO S,  MINAMI T,  TATSUMISAGO M,  TAKEUCHI Y;  US6468684-B1   CALIFORNIA INST OF TECHNOLOGY (CALY)   HAILE S M,  BOYSEN D,  NARAYANAN S R,  CHISHOLM C;  US2007009778-A1 -- US4569559-A   ALLIED CORP (ALLC)   FULMER K H;  US4985315-A   MTU FRIEDRICHSHAFEN AG (MOTU)   LEMOINE J;  US5344548-A   ENIRICERCHE SPA (ENIE)   ALBERTI G,  PALOMBARI R;  US5436094-A   MITSUI PETROCHEMICAL IND LTD (MITC)   HORIMOTO K,  NAKAMARU M,  KOHNO Y;  US5559638-A   OLYMPUS OPTICAL CO LTD (OLYU)   HANKAWA M,  AOKI N,  YAMANASHI T;  US5573648-A   ATWOOD IND INC (ATWO-Non-standard)   SHEN Y,  CONSADORI F,  FIELD D G;  US5576115-A   ENEA ENTE NUOVE TECNOLOGIE ENERGIA (CNEN)   SCROSATI B,  CROCE F,  CAPUANO F;  US5591545-A   HONDA GIKEN KOGYO KK (HOND)   MIYASHITA K,  DEMACHI A,  SATOU K,  NOGUCHI M,  OKI N;  US5682261-A   MATSUSHITA ELEC IND CO LTD (MATU);  JAPAN SYNTHETIC RUBBER CO LTD (JAPS)   TAKADA K,  KONDO S,  MINAMI T,  TATSUMISAGO M,  TAKEUCHI Y;  US5766799-A   HONG K (HONG-Individual)   HONG K;  US6001507-A   SONY CORP (SONY)   ONO T,  KATO N,  YAMAMOTO Y,  MORI T;  US6059943-A   LYNNTECH INC (LYNN-Non-standard)   CISAR A J,  MURPHY O J;  US6468684-B1   CALIFORNIA INST OF TECHNOLOGY (CALY)   HAILE S M,  BOYSEN D,  NARAYANAN S R,  CHISHOLM C;  US7125621-B2   CALIFORNIA INST OF TECHNOLOGY (CALY)   HAILE S M,  BOYSEN D,  NARAYANAN S R,  CHISHOLM C;  US7255962-B2   CALIFORNIA INST OF TECHNOLOGY (CALY)   CHISHOLM C,  HAILE S M;  US7416803-B2   CALIFORNIA INST OF TECHNOLOGY (CALY)   HAILE S M,  CHISHOLM C,  MERLE R B,  BOYSEN D,  NARAYANAN S R;  WO200045447-A3 -- US5436094-A   MITSUI PETROCHEMICAL IND LTD (MITC)   HORIMOTO K,  NAKAMARU M,  KOHNO Y;  US5573648-A   ATWOOD IND INC (ATWO-Non-standard)   SHEN Y,  CONSADORI F,  FIELD D G;  US5576115-A   ENEA ENTE NUOVE TECNOLOGIE ENERGIA (CNEN)   SCROSATI B,  CROCE F,  CAPUANO F;  US5591545-A   HONDA GIKEN KOGYO KK (HOND)   MIYASHITA K,  DEMACHI A,  SATOU K,  NOGUCHI M,  OKI N;  US5766799-A   HONG K (HONG-Individual)   HONG K;  EP1171384-B1 -- DE3110571-A   ;  US5436094-A   MITSUI PETROCHEMICAL IND LTD (MITC)   HORIMOTO K,  NAKAMARU M,  KOHNO Y;  US5573648-A   ATWOOD IND INC (ATWO-Non-standard)   SHEN Y,  CONSADORI F,  FIELD D G;  US5576115-A   ENEA ENTE NUOVE TECNOLOGIE ENERGIA (CNEN)   SCROSATI B,  CROCE F,  CAPUANO F;  US5591545-A   HONDA GIKEN KOGYO KK (HOND)   MIYASHITA K,  DEMACHI A,  SATOU K,  NOGUCHI M,  OKI N;  US5766799-A   HONG K (HONG-Individual)   HONG K