Ink cartridge | Patent Publication Number 20020158948

US 20020158948 A1
Patent NumberUS 06955422 B2
Application Number10116499
Filled DateApr 3, 2002
Priority DateApr 3, 2002
Publication DateOct 31, 2002
Original AssigneeSeiko Epson Corporation
Current AssigneeSeiko Epson Corporation
Inventor/ApplicantsHisashi Miyazawa
Yasuto Sakai
Munehide Kanaya
Hiroshige Owaki
Hiroshige Owaki
Masaki Shimomura
Satoshi Nakata
Yasuto Sakai
Yoshihiro Koizumi
Satoshi Nakata
Yoshihiro Koizumi
Munehide Kanaya
Hisashi Miyazawa
Masaki Shimomura
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