Takayuki Matsumoto

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical image reading apparatus capable of reading multi-colored or...
- Patent number 5,021,877
- Issue date Jun 4, 1991
- Brother Kogyo Kabushiki Kaisha
- Michio Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical reader having apparatus for discrimination between dither-m...
- Patent number 5,016,117
- Issue date May 14, 1991
- Brother Kogyo Kabushiki Kaisha
- Takayuki Matsumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE