;  US7091625-B2 -- JP05021077-A   ;  JP05036418-A   ;  US4197169-A   ;  US4277317-A   EXXON RES & ENG CO (ESSO)   GRIMES P G,  BELLOWS R J,  ZAHN M;  US5006846-A   GRANVILLE J M (GRAN-Individual)   GRANVILLE J M,  COSTA R E,  CHU S Y;  US5175676-A   TOSHIBA KK (TOKE)   KIKUCHI H;  US5181026-A   GRANVILLE GROUP INC (GRAN-Non-standard)   GRANVILLE J M;  US5661349-A   LUCK J M (LUCK-Individual)   LUCK J M;  US5726553-A   WAUGH I W (WAUG-Individual)   WAUGH I W;  US5969435-A   NEXTEK POWER SYSTEMS INC (NEXT-Non-standard)   WILHELM W G;  US6175217-B1   DA PONTE M D S (DPON-Individual)   DA PONTE M D S,  GRZESIAK L,  KOCZARA W,  POSPIECH P,  NIEDZIALKOWSKI A;  US6215272-B1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   OHARA H,  UCHIDA M,  FUKUOKA Y,  SUGAWARA Y,  EDA N,  IIYAMA K;  US6229279-B1   VOLKSWAGEN AG (VOLS)   DIERKER U;  US6297616-B1   HITACHI LTD (HITA)   KUBO K,  NOMURA T,  TOKUNAGA N,  MIYAZAKI H,  EMORI A;  US6380637-B1   ZTEK CORP (ZTEK-Non-standard)   HSU M S,  ONG R Y P;  US6392387-B1   SAGE ELECTRONICS & TECHNOLOGY INC (SAGE-Non-standard)   SAGE G E,  FUHR J A;  US6424115-B1   SIEMENS AG (SIEI)   SCHMIDT M,  HOLL E,  FETZER J,  LANG H;  US6762587-B1   RECON IND CONTROLS CORP (RECO-Non-standard)   BARBETTA J P;  US6777909-B1   XCELLSIS GMBH (XCEL-Non-standard)   ABERLE M,  SONNTAG J;  US6777912-B1   NISSAN DIESEL CO LTD (NSMO)   YAMADA J,  YAMADA Y,  SASAKI T,  SASAKI M;  US6989651-B1   JADOO POWER SYSTEMS INC (JADO-Non-standard)   ARIKARA M P,  BAWDEN L R,  BERGER W J,  VAN FLEET B H;  US6430066-B2   HITACHI LTD (HITA);  HITACHI MAXELL KK (HITM)   EMORI A,  SONOBE H,  ISOGAI M,  KINOSHITA T;  US6534950-B2   CELLEX POWER PROD INC (CELL-Non-standard)   LEBOE D;  US6559621-B2   CELLEX POWER PROD INC (CELL-Non-standard)   ADRIAN C J,  LEBOE D;  US6649289-B2   ZTEK CORP (ZTEK-Non-standard)   HSU M S,  ONG R Y;  US6680600-B2   EMORI A (EMOR-Individual);  KINOSHITA T (KINO-Individual);  MIYAZAKI H (MIYA-Individual)   EMORI A,  KINOSHITA T,  MIYAZAKI H;  US6700349-B2   HITACHI LTD (HITA)   EMORI A,  KINOSHITA T,  MIYAZAKI H;  US6747438-B2   HITACHI LTD (HITA)   EMORI A,  KINOSHITA T,  MIYAZAKI H;  US6917181-B2   HITACHI LTD (HITA)   EMORI A,  KINOSHITA T,  MIYAZAKI H;  US6920948-B2   TOYOTA JIDOSHA KK (TOYT)   SUGIURA H,  ISHIKAWA T,  WATANABE N,  MANABE K;  US6975091-B2   LEE S (LEES-Individual);  KIM T (KIMT-Individual)   LEE S,  KIM T;  US6977480-B2   HITACHI LTD (HITA)   EMORI A,  KINOSHITA T,  MIYAZAKI H;  US6982540-B2   VB AUTOBATTERIE GMBH (VART)   RICHTER G,  ROSENKRANZ C,  SCHULZE-BECKINGHAUSEN A;  US6984897-B2   SKEIST S M (SKEI-Individual);  BAKER R H (BAKE-Individual)   SKEIST S M,  BAKER R H