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Koji Furusawa
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Ibaraki, JP
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last 30 patents
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Patent Grant
Light source unit and scanning optical apparatus using the same
Patent number
6,969,846
Issue date
Nov 29, 2005
Canon Kabushiki Kaisha
Yoshihiko Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
Light source unit and scanning optical apparatus using the same
Publication number
20030173508
Publication date
Sep 18, 2003
CANON KABUSHIKI KAISHA
Yoshihiko Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE