;  US7879644-B2 -- JP02277592-A   ;  JP08051227-A   ;  JP62092380-A   KANEGAFUCHI CHEM KK (KANF)   OWADA Y,  TSUSHIMO K,  YAMAGUCHI Y;  JP2000264053-A   BOSCH CORP (BOSC)   TAGAWA S,  HARA S,  HAYASHI N;  US3811953-A   AMERICAN CYANAMID CO (AMCY);  US4011149-A   ALLIED CHEM CORP (ALLC)   NOZIK A J;  US4090933-A   ALLIED CHEM CORP (ALLC)   NOZIK A J;  US4118294-A   DIAMOND SHAMROCK CORP (DIAS)   PELLEGRI A;  US4144147-A   DU PONT DE NEMOURS & CO E I (DUPO)   JARRETT H S,  KUNG H H,  SLIEGHT A W;  US4172925-A   REFAC ELTRN CORP (REFA-Non-standard);  GRUMMAN AEROSPACE CORP (GRUA)   CHEN S,  RUSSAK M A,  WITZKE H,  REICHMAN J;  US4215182-A   INST GAS TECHNOLOGY (IGTE)   ANG P G P,  SAMMELLS A F;  US4236984-A   UNITED TECHNOLOGIES CORP (UNAC)   GRANTHAM D H;  US4310405-A   BELL TELEPHONE LAB INC (AMTT)   HELLER A;  US4315973-A   YEDA RES & DEV CO LTD (YEDA)   MANASSEN J,  HODES G,  CAHEN D;  US4316049-A   RCA CORP (RADC)   HANAK J J;  US4335266-A   BOEING CO (BOEI)   CHEN W S,  MICKELSEN R A; 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 US20070256729-A1   ;  US20080000524-A1   ;  US6198037-B1   NAKATA J (NAKA-Individual)   NAKATA J;  US6221685-B1   CANON KK (CANO)   ICHINOSE H,  UENO Y,  MURAKAMI T;  US6222115-B1   KANEKA CORP (KANF)   NAKANISHI N;  US6242686-B1   SHARP KK (SHAF)   KISHIMOTO K,  NAKANO T,  SANNOMIYA H,  NOMOTO K;  US6309906-B1   UNIV NEUCHATEL (UYNE-Non-standard)   MEIER J,  KROLL U;  US6361660-B1   GOLDSTEIN A N (GOLD-Individual)   GOLDSTEIN A N;  US6471834-B2   ROE A N (ROEA-Individual)   ROE A N;  US6471850-B2   PROTON ENERGY SYSTEMS INC (PROT-Non-standard)   SHIEPE J K,  MOLTER T M;  US6566594-B2   TDK CORP (DENK);  SEMICONDUCTOR ENERGY LAB (SEME)   SANO T,  MOROOKA H,  NISHI K;  US7271334-B2   HYDROGEN SOLAR PRODN CO LTD (HYDR-Non-standard)   GRAETZEL M,  THAMPI R K;  WO2004049459-A1   UNIV TOLEDO (UYTO-Non-standard)   DENG X,  XU L;  WO2004050961-A1   UNIV TOLEDO (UYTO-Non-standard)   DENG X,  XU L;  WO2005081326-A1   UNIV TOLEDO (UYTO-Non-standard)   DENG X,  XU L;  WO2005101510-A2   UNIV TOLEDO (UYTO-Non-standard)   VIJH A,  DENG X;  WO2006110613-A2   UNIV TOLEDO (UYTO-Non-standard)   ADIGA M,  DENG X,  VIJH A,  XU L