Image forming device capable of detecting existence of ink and ink cartridge with high accuracy | Patent Number 06916076

US 06916076 B2
Application Number10424756
Publication NumberUS 20030210289 A1
Pendency2 years, 2 months, 15 days
Filled DateApr 29, 2003
Priority DateMar 29, 2002
Publication DateNov 13, 2003
Expiration DateMar 29, 2022
Inventor/ApplicantsMasatoshi Yoshiyama
Tetsuya Ouchi
Masatoshi Yoshiyama
Atsushi Murakami
Kazuhiro Hayamizu
Kazuhiro Hayamizu
Tetsuya Ouchi
Atsushi Murakami
ExaminesSTEWART JR, CHARLES W
Art Unit2853
Technology Center2800
Assignments
Brother Industries Limited
Current
Brother Koyo Kabushiki KaishaBrother Industries Limited
Original
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