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Ryoko Mizuta
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Laser beam printer
Patent number
D343858
Issue date
Feb 1, 1994
Canon Kabushiki Kaisha
Naoki Tashiro
D18 - Printing and office machinery
Information
Patent Grant
Image reading device
Patent number
D340039
Issue date
Oct 5, 1993
Canon Kabushiki Kaisha
Naoki Tashiro
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Image forming apparatus
Patent number
D338909
Issue date
Aug 31, 1993
Canon Kabushiki Kaisha
Hiroyuki Tokuda
D18 - Printing and office machinery
Information
Patent Grant
Image forming apparatus
Patent number
D338227
Issue date
Aug 10, 1993
Canon Kabushiki Kaisha
Hiroyuki Tokuda
D18 - Printing and office machinery
Information
Patent Grant
Document feeder for image input device
Patent number
D337605
Issue date
Jul 20, 1993
Canon Kabushiki Kaisha
Naoki Tashiro
D18 - Printing and office machinery