WO200113449-A2 -- DE10003682-A1   AISIN TAKAOKA KK (AISN);  AISIN SEIKI KK (AISE)   MATSUKAWA M,  MIZUNO M,  ASAI Y,  KUWABARA Y,  ZENG Y,  KAJIO K;  DE19910487-C1   FREUDENBERG FA CARL (FREU)   SCHILLING H,  BOCK E,  HOFMANN G;  EP975039-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   OHARA H,  UCHIDA M,  SUGAWARA Y;  JP08180883-A   ;  JP09022708-A   ;  JP10241709-A   AISIN TAKAOKA KK (AISN)   MATSUKAWA M,  MIZUNO K;  JP61128469-A   HITACHI LTD (HITA)   KOMATSU Y,  KANEKO R,  SOMA A,  NEMOTO Y;  JP62229765-A   SHIN KOBE ELECTRIC MACHINERY (KOBE)   TAKABORI Y,  NOMURA Y;  JP63053858-A   ISHIKAWAJIMA HARIMA JUKOGYO KK (ISHI)   KOGA M;  US3589942-A   CONSOLIDATED NATURAL GAS (CON-Non-standard);  WO1997050139-A1   ;  US6322919-B1 -- JP08180883-A   ;  US4604332-A   ALSTHOM ATLANTIQUE (ALST);  OCCIDENTAL CHEM CORP (OCCI)   WARSZEWSKI B,  FAUVEL P,  DUPRE S;  US5227256-A   INST GAS TECHNOLOGY (IGTE)   MARIANOWSKI L G,  PETRI R J,  SCHORA F C,  LAWSON M G;  US5514487-A   BALLARD POWER SYSTEMS INC (BLRD)   JAMES G A,  RAMJI S N,  WASHINGTON K B,  KENNA J T;  US5846668-A   TANAKA KIKINZOKU KOGYO KK (TANI);  WATANABE M (WATA-Individual)   WATANABE M;  US6017648-A   PLUG POWER LLC (PLUG-Non-standard)   JONES D O;  US6040076-A   M-C POWER CORP (MCPO-Non-standard)   REEDER K W;  US6071635-A   PLUG POWER LLC (PLUG-Non-standard)   CARLSTROM C M;  US6127058-A   MOTOROLA INC (MOTI)   PRATT S D,  KELLEY R J,  MUTHUSWAMY S,  LANDRETH B D,  PENNISI R W;  DE10003682-A1   AISIN TAKAOKA KK (AISN);  AISIN SEIKI KK (AISE)   MATSUKAWA M,  MIZUNO M,  ASAI Y,  KUWABARA Y,  ZENG Y,  KAJIO K;  DE19910487-C1   FREUDENBERG FA CARL (FREU)   SCHILLING H,  BOCK E,  HOFMANN G;  EP975039-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   OHARA H,  UCHIDA M,  SUGAWARA Y;  JP09022708-A   ;  JP10241709-A   AISIN TAKAOKA KK (AISN)   MATSUKAWA M,  MIZUNO K;  JP61128469-A   HITACHI LTD (HITA)   KOMATSU Y,  KANEKO R,  SOMA A,  NEMOTO Y;  JP62229765-A   SHIN KOBE ELECTRIC MACHINERY (KOBE)   TAKABORI Y,  NOMURA Y;  JP63053858-A   ISHIKAWAJIMA HARIMA JUKOGYO KK (ISHI)   KOGA M;  US3589942-A   CONSOLIDATED NATURAL GAS (CON-Non-standard);  US5277994-A   ROCKWELL INT CORP (ROCW)   SPROUSE K M;  US5306577-A   ROCKWELL INT CORP (ROCW)   SPROUSE K M;  US5366818-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  WATKINS D S,  PRATER K B;  US5376470-A   ROCKWELL INT CORP (ROCW)   SPROUSE K M;  US5407756-A   ROCKWELL INT CORP (ROCW)   SPROUSE K M;  US5506066-A   ROCKWELL INT CORP (ROCW)   SPROUSE K M;  US5510202-A   ROCKWELL INT CORP (ROCW)   MCCOY L R,  SPROUSE K M;  US5534363-A   ROCKWELL INT CORP (ROCW)   NAVRATIL J D,  SPROUSE K M;  US5549983-A   ALLIED-SIGNAL INC (ALLC)   YAMANIS J;  US5776624-A   GENERAL MOTORS CORP (GENK)   NEUTZLER J K;  US5776625-A   H-POWER CORP (HPOW-Non-standard)   TERRY P L,  KAUFMAN A;  US5798187-A   UNIV CALIFORNIA (REGC)   WILSON M S,  ZAWODZINSKI C;  WO1997050139-A1   ;  EP1222703-A2 -- EP1154504-A1   ASAHI GLASS CO LTD (ASAG)   YOSHITAKE M,  YANAGISAWA E,  ENDOH E,  KUNISA Y;  EP1035607-A2   FREUDENBERG FA CARL (FREU)   SCHILLING H,  BOCK E,  HOFMANN G;  WO2001004982-A1   ;  AU773563-B2 -- JP61128469-A   HITACHI LTD (HITA)   KOMATSU Y,  KANEKO R,  SOMA A,  NEMOTO Y;  JP63053858-A   ISHIKAWAJIMA HARIMA JUKOGYO KK (ISHI)   KOGA M;  EP1222703-B1 -- DE10003682-A1   AISIN TAKAOKA KK (AISN);  AISIN SEIKI KK (AISE)   MATSUKAWA M,  MIZUNO M,  ASAI Y,  KUWABARA Y,  ZENG Y,  KAJIO K;  DE19910487-C1   FREUDENBERG FA CARL (FREU)   SCHILLING H,  BOCK E,  HOFMANN G;  EP1154504-A1   ASAHI GLASS CO LTD (ASAG)   YOSHITAKE M,  YANAGISAWA E,  ENDOH E,  KUNISA Y;  EP975039-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   OHARA H,  UCHIDA M,  SUGAWARA Y;  EP1035607-A2   FREUDENBERG FA CARL (FREU)   SCHILLING H,  BOCK E,  HOFMANN G;  JP08180883-A   ;  JP09022708-A   ;  JP10241709-A   AISIN TAKAOKA KK (AISN)   MATSUKAWA M,  MIZUNO K;  JP61128469-A   HITACHI LTD (HITA)   KOMATSU Y,  KANEKO R,  SOMA A,  NEMOTO Y;  JP62229765-A   SHIN KOBE ELECTRIC MACHINERY (KOBE)   TAKABORI Y,  NOMURA Y;  JP63053858-A   ISHIKAWAJIMA HARIMA JUKOGYO KK (ISHI)   KOGA M;  US3589942-A   CONSOLIDATED NATURAL GAS (CON-Non-standard);  WO1997050139-A1   ;  WO2001004982-A1   ;  KR728420-B1 -- JP08180883-A   ;  JP09022708-A   ;  WO200113449-A3 -- DE10003682-A1   AISIN TAKAOKA KK (AISN);  AISIN SEIKI KK (AISE)   MATSUKAWA M,  MIZUNO M,  ASAI Y,  KUWABARA Y,  ZENG Y,  KAJIO K;  DE19910487-C1   FREUDENBERG FA CARL (FREU)   SCHILLING H,  BOCK E,  HOFMANN G;  EP975039-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   OHARA H,  UCHIDA M,  SUGAWARA Y;  JP08180883-A   ;  JP09022708-A   ;  JP10241709-A   AISIN TAKAOKA KK (AISN)   MATSUKAWA M,  MIZUNO K;  JP61128469-A   HITACHI LTD (HITA)   KOMATSU Y,  KANEKO R,  SOMA A,  NEMOTO Y;  JP62229765-A   SHIN KOBE ELECTRIC MACHINERY (KOBE)   TAKABORI Y,  NOMURA Y;  JP63053858-A   ISHIKAWAJIMA HARIMA JUKOGYO KK (ISHI)   KOGA M;  US3589942-A   CONSOLIDATED NATURAL GAS (CON-Non-standard);  WO1997050139-A1