;  EP427934-A -- GB2080621-A   EASTMAN KODAK CO (EAST)   TYAN Y S,  PEREZALBUE E A;  GB2080621-B   EASTMAN KODAK CO (EAST)   TYAN Y S,  PEREZALBUE E A;  JP06284569-A   ;  JP62084569-A   ;  JP63016677-A   SANYO ELECTRIC CO (SAOL)   KIYAMA S,  IMAI H;  US4721629-A   SANYO ELECTRIC CO (SAOL)   SAKAI S,  NAKANO S,  KUWANO Y;  US5593901-A -- GB2080621-A   EASTMAN KODAK CO (EAST)   TYAN Y S,  PEREZALBUE E A;  JP01152768-A   ;  JP01231378-A   ;  JP02084778-A   ;  JP02237080-A   ;  JP57211280-A   MITSUBISHI ELECTRIC CORP (MITQ)   AIGA M;  JP62084569-A   ;  JP63016677-A   SANYO ELECTRIC CO (SAOL)   KIYAMA S,  IMAI H;  US3151379-A   ;  US3723178-A   SIEMENS AG (SIEI);  US4064521-A   RCA CORP (RADC)   CARLSON D E;  US4235644-A   ;  US4292092-A   RCA CORP (RADC)   HANAK J J;  US4315096-A   EASTMAN KODAK CO (EAST)   TYAN Y S,  PEREZALBUE E A;  US4330358-A   SIEMENS AG (SIEI)   GRABMAIER C,  OTTO F,  THOMANN H;  US4331703-A   SOLAREX CORP (SOLA-Non-standard)   LINDMAYER J;  US4357200-A   ;  US4388346-A   NAT AERO & SPACE ADMIN (USAS)   BEGGS J M,  BICKLER D B,  AND SPACE,  ADMINISTRATION W R T A I O;  US4419530-A   ENERGY CONVERSION DEVICES INC (ENGD)   NATH P;  US4428110-A   RCA CORP (RADC)   KIM J K;  US4443652-A   ENERGY CONVERSION DEVICES INC (ENGD)   IZU M,  NATH P,  HOLLAND A;  US4487989-A   ATLANTIC RICHFIELD CO (ATLF)   WAKEFIELD G F,  YOO H I;  US4511600-A   SOLAREX CORP (SOLA-Non-standard)   LEAS J M;  US4532371-A   ;  US4542255-A   ATLANTIC RICHFIELD CO (ATLF)   TANNER D P,  MOREL D L,  GAY R R;  US4581620-A   YAMAZAKI S (YAMA-Individual);  NAGATA Y (NAGA-Individual)   NAGATA Y,  YAMAZAKI S;  US4602120-A   ATLANTIC RICHFIELD CO (ATLF)   WAKEFIELD G F,  YOO H I;  US4631351-A   KANEGAFUCHI CHEM KK (KANF)   OWADA Y,  TSUSHIMO K;  US4652693-A   STANDARD OIL CO OHIO (STAH)   BARON A,  BAR-ON A;  US4667058-A   SOLAREX CORP (SOLA-Non-standard)   CATALANO A W,  DAIELLO R V,  BREWER J A,  PODLESNY R J;  US4668840-A   SANYO ELECTRIC CO (SAOL)   KIYAMA S,  IMAI H;  US4689874-A   FUJI ELECTRIC MFG CO LTD (FJIE)   NISHIURA S;  US4695674-A   STANDARD OIL CO OHIO (STAH)   BARON A,  BAR-ON A;  US4721629-A   SANYO ELECTRIC CO (SAOL)   SAKAI S,  NAKANO S,  KUWANO Y;  US4737197-A   SHARP KK (SHAF)   NAGAHARA Y,  SHIBATA A,  ASAI M,  NAKAJIMA S,  TAKAMORI N;  US4783421-A   SOLAREX CORP (SOLA-Non-standard)   CARLSON D E,  DICKSON C R,  DAIELLO R V;  US4784701-A   FUJI ELECTRIC CORP RES & DEV (FUEL);  FUJI ELEC CORPORATE (FJIE)   SAKAI H,  YOKOSUKA K,  WAKAMATSU S,  IKEDA S;  US4789641-A   MITSUBISHI DENKI KK (MITQ)   INUZUKA T;  US4808242-A   SANYO ELECTRIC CO (SAOL)   MURATA K,  KISHI Y;  US4848606-A   ;  US4854974-A   SOLAREX CORP (SOLA-Non-standard)   CARLSON D E,  DICKSON C R,  D'AIELLO R V;  US4892592-A   SOLAREX CORP (SOLA-Non-standard)   DICKSON C R,  JOHNSON B J,  GERHARDT D B;  US4929281-A   NUKEM GMBH (NUKE)   WORNER J;  US5178685-A   MOBIL SOLAR ENERGY CORP (MOBI-Non-standard)   BORENSTEIN J T,  GONSIORAWSKI R C;  US5293025-A   DU PONT DE NEMOURS & CO E I (DUPO)   WANG C B;  WO1989005521-A