WO9817390-A2 -- JP03094814-A   ;  JP08154572-A   ;  JP55116433-A   SHIMIZU CONSTRUCTION (SHMC)   IWAHASHI M;  US5516492-A   CLEARFLOW INC (CLEA-Non-standard)   DONG J,  BERMAN E;  WO1996037281-A1   ;  US5790934-A -- AU74-A   ;  AU600289-A   ;  EP401884-A   ENIRICERCHE SPA (ENIE)   MIANO F,  BORGARELLO E;  EP684075-A1   TOTO LTD (TTOC)   WATANABE T,  KOJIMA E,  NORIMOTO K,  KIMURA T,  MACHIDA M,  HAYAKAWA M,  KITAMURA A,  CHIKUNI M,  SAEKI Y,  KUGA T,  NAKAJIMA Y;  JP01139139-A   ;  JP01159030-A   ;  JP01159032-A   ;  JP01159033-A   ;  JP01189322-A   ;  JP01218635-A   ;  JP02207823-A   ;  JP03094814-A   ;  JP03106420-A   ;  JP03140707-A   ;  JP04061933-A   ;  JP04327851-A   ;  JP07251028-A   ;  JP07289913-A   ;  JP07328351-A   ;  JP08010576-A   ;  JP63100042-A   NIPPON SHEET GLASS CO LTD (NIPG)   KUME M,  NOZU T;  JP63302856-A   ;  JP63315138-A   MATSUSHITA ELEC IND CO LTD (MATU)   TOKUMITSU S,  NARUO N;  US4788038-A   ;  US4892712-A   HENDERSON R B (HEND-Individual);  NUTECH ENERGY SYST (NUTE-Non-standard)   HENDERSON R B,  ROBERTSON M K;  US4954465-A   HITACHI LTD (HITA)   KAWASHIMA M,  NAKA R,  TSUNODA T,  SUENAGA N,  OGAWA S,  KASHIWABUC M,  KAMEDA M,  TANAKA K;  US4966759-A   HENDERSON R B (HEND-Individual);  NUTECH ENERGY SYST (NUTE-Non-standard)   HENDERSON R B,  ROBERTSON M K;  US5032241-A   HENDERSON R B (HEND-Individual);  NUTECH ENERGY SYST (NUTE-Non-standard)   HENDERSON R B,  ROBERTSON M K;  US5035784-A   WISCONSIN ALUMNI RES FOUND (WISC)   ANDERSON M A,  TUNESI S,  XU Q;  US5045288-A   ARIZONA BOARD OF RE (UYAR-Non-standard)   RAUPP G B,  DIBBLE L A;  US5069885-A   RITCHIE D G (RITC-Individual)   RITCHIE G D;  US5116582-A   PHOTO CATALYTICS INC (PHOT-Non-standard)   COOPER G,  RATCLIFF M A,  SCZECHOWSKI J G;  US5126111-A   NUTECH ENERGY SYSTEMS INC (NUTE-Non-standard)   AL-EKABI H,  HENDERSON R B;  US5227053-A   CONVENTURE CORP (CONV-Non-standard)   BRYM S J;  US5246737-A   UNIV CENT FLORIDA (UYFL-Non-standard)   MURADOV N Z;  US5259854-A   GPAC INC (GPAC-Non-standard)   NEWMAN E E;  US5292479-A   ;  US5330722-A   PICK W E (PICK-Individual)   PICK W E,  FANNIN K;  US5427503-A   TOTO LTD (TTOC)   HARAGA H,  HAMADA Y,  AKAMATSU K;  US5449443-A   ;  US5516492-A   CLEARFLOW INC (CLEA-Non-standard)   DONG J,  BERMAN E;  US5616532-A   HELLER & CO E (HELL-Non-standard)   HELLER E,  PISHKO M V,  HELLER A;  WO1991009823-A   ;  US6063343-A -- JP01228520-A   ;  JP06321151-A   ;  JP08154572-A   ;  JP55116433-A   SHIMIZU CONSTRUCTION (SHMC)   IWAHASHI M;  US5069885-A   RITCHIE D G (RITC-Individual)   RITCHIE G D;  US5116582-A   PHOTO CATALYTICS INC (PHOT-Non-standard)   COOPER G,  RATCLIFF M A,  SCZECHOWSKI J G;  US5449443-A   ;  US5516492-A   CLEARFLOW INC (CLEA-Non-standard)   DONG J,  BERMAN E;  US5790934-A   HELLER & CO E (HELL-Non-standard)   SAY J,  BONNECAZE R,  HELLER A,  KIEWITZ S,  HELLER E,  HAUGSJAA P;  WO1996037281-A1