Yoshihide Akuzawa

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image reading apparatus and method using light shutter for blocking...
- Patent number 5,453,850
- Issue date Sep 26, 1995
- Tokyo Electric Co., Ltd.
- Yoshihide Akuzawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image reading apparatus having color correction coefficients
- Patent number 5,331,441
- Issue date Jul 19, 1994
- Tokyo Electric Co., Ltd.
- Yoshihide Akuzawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical document reader
- Patent number 5,101,287
- Issue date Mar 31, 1992
- Tokyo Electric Co., Ltd.
- Yoshihide Akuzawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE