WO9402662-A1 -- EP312236-A   AMERICAN TELEPHONE & TELEGRAPH CO (AMTT)   BRAND L E,  CHI I,  GRANSTAFF S M,  VYAS B;  EP359524-A   MHB JOINT VENTURE (MHBJ-Non-standard)   FAUTEUX D,  YDE-ANDERSEN S;  EP492858-A2   IMPERIAL CHEM IND PLC (ICIL)   BARLEY M H;  EP492858-A3   IMPERIAL CHEM IND PLC (ICIL)   BARLEY M H;  FR2640801-A   NIPPON OIL KK (NIOC)   KURODA N,  KOBAYASHI H,  MATSUURA K;  JP03008271-A   ;  JP63152885-A   ;  US5223353-A   RICOH KK (RICO);  SANYO CHEM IND LTD (SANN)   OSAWA T,  KABATA T,  KIMURA O,  KIMURA S,  SAMURA T;  WO1989000771-A   ;  EP651915-A1 -- JP03008271-A   ;  JP63152885-A   ;  US5541020-A -- EP312236-A   AMERICAN TELEPHONE & TELEGRAPH CO (AMTT)   BRAND L E,  CHI I,  GRANSTAFF S M,  VYAS B;  EP359524-A   MHB JOINT VENTURE (MHBJ-Non-standard)   FAUTEUX D,  YDE-ANDERSEN S;  EP492858-A2   IMPERIAL CHEM IND PLC (ICIL)   BARLEY M H;  FR2640801-A   NIPPON OIL KK (NIOC)   KURODA N,  KOBAYASHI H,  MATSUURA K;  JP63152885-A   ;  US3544385-A   ;  US4840858-A   SANYO ELECTRIC CO (SAOL)   FURUKAWA N,  NISHIO K,  YOSHINAGA N;  US5037713-A   RICOH KK (RICO)   YOSHINO M,  YONEYAMA S,  KIMURA O,  OSAWA T,  KAHATA T;  US5202009-A   ;  US5223353-A   RICOH KK (RICO);  SANYO CHEM IND LTD (SANN)   OSAWA T,  KABATA T,  KIMURA O,  KIMURA S,  SAMURA T;  US5346787-A   VALENCE TECHNOLOGY INC (VALE-Non-standard)   CHALONER-GILL B;  WO1989000771-A   ;  WO1991014294-A   ;  US5620810-A -- EP269018-A   MITSUBISHI PETROCHEMICAL CO LTD (MITP)   YASUKAWA E,  KIHARA K,  TSUBOI M;  EP312236-A   AMERICAN TELEPHONE & TELEGRAPH CO (AMTT)   BRAND L E,  CHI I,  GRANSTAFF S M,  VYAS B;  EP359524-A   MHB JOINT VENTURE (MHBJ-Non-standard)   FAUTEUX D,  YDE-ANDERSEN S;  EP492858-A2   IMPERIAL CHEM IND PLC (ICIL)   BARLEY M H;  JP03207752-A   ;  JP03296556-A   ;  US3915743-A   VARTA BATTERIE AG (VART);  US3947289-A   MALLORY & CO INC P R (MALO);  US4675260-A   NIPPON TELEGRAPH & TELEPHONE CORP (NITE)   SAKURAI Y,  HIRAI T,  OKADA S,  OKADA T,  YAMAKI J,  OHTSUKA H;  US4792504-A   MHB JOINT VENTURE (MHBJ-Non-standard);  DEVERS M S CO (DEVE-Non-standard)   SCHWAB G,  LEE M T;  US4803138-A   SHOWA DENKO KK (SHOW);  HITACHI LTD (HITA)   KOBAYASHI Y,  TAKEUCHI M,  KAMEYAMA M,  OHIRA M,  KIKUTA Y,  TAKAHASHI T;  US4804595-A   EASTMAN KODAK CO (EAST)   BAKOS V W,  STEKLENSKI D J;  US4830939-A   MHB JOINT VENTURE (MHBJ-Non-standard)   LEE M T,  SHACKLE D,  SCHWAB G;  US4877695-A   DOW CHEM CO (DOWC)   CIPRIANO R A,  SNELGROVE R V,  MCCULLOUGH F P;  US4880714-A   DURACELL INC (MALO)   BOWDEN W L;  US4908283-A   UBE IND LTD (UBEI)   ASHITAKA H,  TAKAHASHI T,  SHIMIZU R;  US4925751-A   MEAD CORP (MEAC);  MHB JOINT VENTURE (MHBJ-Non-standard);  DEVERSE MS CO (DEVE-Non-standard);  HOPE & LANDSGUARD ENG IN (HOPE)   SHACKLE D R,  FAUTEUX D G,  LUNDSGAARD J S;  US4948490-A   ;  US4970012-A   NIPPON OIL KK (NIOC)   KURODA N,  KOBAYASHI H,  MATSUURA K;  US5051325-A   SHOWA DENKO KK (SHOW);  HITACHI LTD (HITA)   SHISHIKURA T,  TAKEUCHI M,  MURAKOSHI Y,  KONUMA H,  KAMEYAMA M;  US5085952-A   UK ATOMIC ENERGY AUTHORITY (UKAT);  GOULD INC (GOUN)   NORTH J M;  US5114811-A   GREATBATCH LTD WILSON (GREW)   EBEL S J,  PYSZCZEK M F,  FRYSZ C A,  ZELINSKY M A;  US5202009-A   ;  US5223353-A   RICOH KK (RICO);  SANYO CHEM IND LTD (SANN)   OSAWA T,  KABATA T,  KIMURA O,  KIMURA S,  SAMURA T;  WO1989000771-A   ;  WO1991014294-A   ;  EP651915-B1 -- EP312236-A   AMERICAN TELEPHONE & TELEGRAPH CO (AMTT)   BRAND L E,  CHI I,  GRANSTAFF S M,  VYAS B;  EP359524-A   MHB JOINT VENTURE (MHBJ-Non-standard)   FAUTEUX D,  YDE-ANDERSEN S;  EP492858-A2   IMPERIAL CHEM IND PLC (ICIL)   BARLEY M H;  FR2640801-A   NIPPON OIL KK (NIOC)   KURODA N,  KOBAYASHI H,  MATSUURA K;  JP03008271-A   ;  JP63152885-A   ;  US5223353-A   RICOH KK (RICO);  SANYO CHEM IND LTD (SANN)   OSAWA T,  KABATA T,  KIMURA O,  KIMURA S,  SAMURA T;  WO1989000771-A