;  US7172895-B2 -- EP999274-A2   CANON KK (CANO)   YANO T,  NOMOTO T,  IMAMURA T;  EP1002858-A1   NORINSUISANSHO NOGYO KANKYO GI (NORQ);  TOYO DENKA KOGYO KK (TODE-Non-standard);  TAKAGI K (TAKA-Individual);  JP8197086-A   EBARA CORP (EBAR);  EBARA SOGO KENKYUSHO KK (EBAR);  JP9085283-A   MATSUBA Y (MATS-Individual);  OSAKA CITY (OSAQ);  JP11047789-A   NIPPON SODA CO (NIPS);  JP11075822-A   SHOWA SHELL SEKIYU KK (SHEL);  ZH CHIKYU KANKYO SANGYO GIJITSU KENKYU (CHIK-Non-standard);  JP2002125659-A   DOKURITSU GYOSEI HOJIN SANGYO GIJUTSU SO (NIIT);  ASAHI SANGYO KK (ASAH-Non-standard)   KURANE R,  KUROZUMI S;  JP2002237789-A   SHIMIZU CONSTR CO LTD (SHMC);  US3875007-A   AMANO PHARM KK (AMAN);  US5489530-A   BASF AG (BADI)   BRAATZ R,  KURTH R,  MENKEL-CONEN E,  RETTENMAIER H,  FRIEDRICH T,  SUBKOWSKI T;  US5998198-A   TOYOTA JIDOSHA KK (TOYT)   NAKAYAMA M,  MIYAZAKI C,  ASAMI O,  YAMADA Y,  NUMATA K,  ODA Y;  WO9740135-A1   BIOPOLYMER RES CO LTD (BIOP-Non-standard)   TSUCHIDA T,  TONOUCHI N,  SETO A,  KOJIMA Y,  MATSUOKA M,  YOSHINAGA F;  GB2387852-A -- EP999274-A2   CANON KK (CANO)   YANO T,  NOMOTO T,  IMAMURA T;  EP1002858-A1   NORINSUISANSHO NOGYO KANKYO GI (NORQ);  TOYO DENKA KOGYO KK (TODE-Non-standard);  TAKAGI K (TAKA-Individual);  JP11047789-A   NIPPON SODA CO (NIPS);  JP11075822-A   SHOWA SHELL SEKIYU KK (SHEL);  ZH CHIKYU KANKYO SANGYO GIJITSU KENKYU (CHIK-Non-standard);  JP2000070909-A   ASAHI DENKA KOGYO KK (ASAE);  ADEKA CLEAN AID KK (ASAE);  JP2000237789-A   TOYO DENKA KOGYO KK (TODE-Non-standard);  JP2002125659-A   DOKURITSU GYOSEI HOJIN SANGYO GIJUTSU SO (NIIT);  ASAHI SANGYO KK (ASAH-Non-standard)   KURANE R,  KUROZUMI S;  US5998198-A   TOYOTA JIDOSHA KK (TOYT)   NAKAYAMA M,  MIYAZAKI C,  ASAMI O,  YAMADA Y,  NUMATA K,  ODA Y;  GB2387852-B -- EP999274-A2   CANON KK (CANO)   YANO T,  NOMOTO T,  IMAMURA T;  EP1002858-A1   NORINSUISANSHO NOGYO KANKYO GI (NORQ);  TOYO DENKA KOGYO KK (TODE-Non-standard);  TAKAGI K (TAKA-Individual);  JP11047789-A   NIPPON SODA CO (NIPS);  JP11075822-A   SHOWA SHELL SEKIYU KK (SHEL);  ZH CHIKYU KANKYO SANGYO GIJITSU KENKYU (CHIK-Non-standard);  JP2000070909-A   ASAHI DENKA KOGYO KK (ASAE);  ADEKA CLEAN AID KK (ASAE);  JP2000237789-A   TOYO DENKA KOGYO KK (TODE-Non-standard);  JP2002125659-A   DOKURITSU GYOSEI HOJIN SANGYO GIJUTSU SO (NIIT);  ASAHI SANGYO KK (ASAH-Non-standard)   KURANE R,  KUROZUMI S;  US5998198-A   TOYOTA JIDOSHA KK (TOYT)   NAKAYAMA M,  MIYAZAKI C,  ASAMI O,  YAMADA Y,  NUMATA K,  ODA Y