US Patent 6837921 Ink tank
Is a
Date Filed
March 7, 2003
0
Date of Patent
January 4, 2005
0
Patent Application Number
10382495
0
Patent Citations Received
Patent Inventor Names
Yasufumi Tanaami
0
Yasuyuki Hirai
0
Noriko Sato
0
Hiroyuki Inoue
0
Masahito Yoshida
0
Shusuke Inamura
0
Takashi Nojima
0
Takeshi Iwasaki
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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