Yuji Kobayashi

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Patents Grantslast 30 patents

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Automatic range control method for an optical density/dot percentag...
- Patent number 4,739,459
- Issue date Apr 19, 1988
- Dai Nippon Insatsu Kabushiki Kaisha
- Yuji Kobayashi
- G01 - MEASURING TESTING
Information Patent Grant
Automatic range control method for an optical density/dot percentag...
- Patent number 4,673,807
- Issue date Jun 16, 1987
- Dai Nippon Insatso Kabushiki Kaisha
- Yuji Kobayashi
- G01 - MEASURING TESTING