EP1801891-A1 -- EP1713091-A2   DU PONT DE NEMOURS & CO E I (DUPO)   WANG Y L,  YOUNG R J S,  CARROLL A F,  HANG K W;  EP1713092-A2   DU PONT DE NEMOURS & CO E I (DUPO)   CARROLL A F,  HANG K W;  EP1713095-A2   DU PONT DE NEMOURS & CO E I (DUPO)   WANG Y L,  HANG K W,  CARROLL A F,  YOUNG R J S;  EP474879-A4   ASAHI KASEI KOGYO KK (ASAH)   YOKOYAMA A,  KATSUMATA T,  NAKAJIMA H;  EP474879-B1   ASAHI KASEI KOGYO KK (ASAH)   YOKOYAMA A,  KATSUMATA T,  NAKAJIMA H;  US4256513-A   MATSUSHITA ELEC IND CO LTD (MATU)   FUKUCHI J,  YOSHIDA M,  TAKAYANAGI S;  US20040214016-A1   ;  JP2005243500-A   TOSHIBA CHEM CORP (TOSM)   SHIZUHATA H;  KR849584-B1 -- WO2005015573-A1   SUMITOMO ELECTRIC IND LTD (SUME)   YAMAKAWA M,  SHIMODA K;  US7727424-B2 -- EP474879-A   ASAHI KASEI KOGYO KK (ASAH)   YOKOYAMA A,  KATSUMATA T,  NAKAJIMA H;  JP60176948-A   ;  JP2005243500-A   TOSHIBA CHEM CORP (TOSM)   SHIZUHATA H;  US4636332-A   DU PONT DE NEMOURS & CO E I (DUPO)   CRAIG W A,  TALYOR B E;  US5162062-A   DU PONT DE NEMOURS & CO E I (DUPO)   CARROLL A F,  LABRANCHE M H;  US5183784-A   JOHNSON MATTHEY INC (JOHO)   NGUYEN M N,  LEE C K,  HERRINGTON T L;  US5468695-A   DU PONT DE NEMOURS & CO E I (DUPO)   HANG K W,  CARROLL A F;  US5795501-A   MURATA MFG CO LTD (MURA)   KANO H;  CN101009334-B -- EP474879-A   ASAHI KASEI KOGYO KK (ASAH)   YOKOYAMA A,  KATSUMATA T,  NAKAJIMA H;  US7851012-B2 -- EP474879-A   ASAHI KASEI KOGYO KK (ASAH)   YOKOYAMA A,  KATSUMATA T,  NAKAJIMA H;  JP60176948-A   ;  JP2005243500-A   TOSHIBA CHEM CORP (TOSM)   SHIZUHATA H;  US4636332-A   DU PONT DE NEMOURS & CO E I (DUPO)   CRAIG W A,  TALYOR B E;  US5162062-A   DU PONT DE NEMOURS & CO E I (DUPO)   CARROLL A F,  LABRANCHE M H;  US5183784-A   JOHNSON MATTHEY INC (JOHO)   NGUYEN M N,  LEE C K,  HERRINGTON T L;  US5468695-A   DU PONT DE NEMOURS & CO E I (DUPO)   HANG K W,  CARROLL A F;  US5795501-A   MURATA MFG CO LTD (MURA)   KANO H;  US6071437-A   MURATA MFG CO LTD (MURA)   OYA H;  US20070104878-A1   ;  US7435361-B2   DU PONT DE NEMOURS & CO E I (DUPO)   CARROLL A F,  HANG K W;  EP1801891-B1 -- EP474879-A   ASAHI KASEI KOGYO KK (ASAH)   YOKOYAMA A,  KATSUMATA T,  NAKAJIMA H;  EP1713091-A2   DU PONT DE NEMOURS & CO E I (DUPO)   WANG Y L,  YOUNG R J S,  CARROLL A F,  HANG K W;  EP1713092-A2   DU PONT DE NEMOURS & CO E I (DUPO)   CARROLL A F,  HANG K W;  EP1713095-A2   DU PONT DE NEMOURS & CO E I (DUPO)   WANG Y L,  HANG K W,  CARROLL A F,  YOUNG R J S;  US4256513-A   MATSUSHITA ELEC IND CO LTD (MATU)   FUKUCHI J,  YOSHIDA M,  TAKAYANAGI S;  US20040214016-A1