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Patent applications and USPTO patent grants for Amakawa; Katsumi.The latest application filed is for "printing system, printing method, program and recording medium".
Patent | Date |
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Printing system for allocating a plurality of image processing items between an image input device and an image output device Grant 7,586,629 - Ohyama , et al. September 8, 2 | 2009-09-08 |
Printing system, printing method, program and recording medium App 20030133154 - Ohyama, Masakazu ;   et al. | 2003-07-17 |
Image forming apparatus and gradation output adjusting method in image forming apparatus Grant 5,754,683 - Hayashi , et al. May 19, 1 | 1998-05-19 |
Color image forming apparatus having mono-color image forming function Grant 5,307,135 - Amakawa , et al. April 26, 1 | 1994-04-26 |
Copying system with a dual trunk serial communication system using an acknowledge line Grant 5,163,137 - Yamamoto , et al. November 10, 1 | 1992-11-10 |
Photoconductive drum device for electrostatic copying machines or the like Grant 4,659,206 - Kai , et al. April 21, 1 | 1987-04-21 |
Automatic document feeder Grant 4,620,782 - Kurando , et al. November 4, 1 | 1986-11-04 |
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