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Koji Tajima
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Musashino, JP
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last 30 patents
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Patent Grant
Image pickup apparatus with lens unit detection and recording
Patent number
6,392,702
Issue date
May 21, 2002
Canon Kabushiki Kaisha
Hideyuki Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image pickup apparatus with a lens unit attachment/detachment indic...
Patent number
6,130,717
Issue date
Oct 10, 2000
Canon Kabushiki Kaisha
Hideyuki Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image pickup apparatus with lens unit detection and recording control
Patent number
5,600,371
Issue date
Feb 4, 1997
Canon Kabushiki Kaisha
Hideyuki Arai
H04 - ELECTRIC COMMUNICATION TECHNIQUE