Masaaki Nishikawa

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Original-reading device with a movable reading unit
- Patent number 5,125,047
- Issue date Jun 23, 1992
- Canon Kabushiki Kaisha
- Yoshio Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus for removing disturbances in output images
- Patent number 4,843,480
- Issue date Jun 27, 1989
- Cannon Kabushiki Kaisha
- Masaaki Nishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Original reading apparatus
- Patent number 4,677,495
- Issue date Jun 30, 1987
- Canon Kabushiki Kaisha
- Yoshio Ito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE