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Patent applications and USPTO patent grants for Ohshima; Seiji.The latest application filed is for "image processing apparatus and method to reduce gray levels of image".
Patent | Date |
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Image processing apparatus and method capable of eliminating image contour distortion Grant 7,167,273 - Yamamoto , et al. January 23, 2 | 2007-01-23 |
Image processing apparatus and method allowing control of degree of edge enhancement Grant 7,027,183 - Ohshima April 11, 2 | 2006-04-11 |
Image processing apparatus and method to reduce gray levels of image Grant 6,956,673 - Ohshima October 18, 2 | 2005-10-18 |
Method and apparatus of image processing capable of gradation reducing process with high image quality Grant 6,625,327 - Ohshima , et al. September 23, 2 | 2003-09-23 |
Image processing apparatus and method to reduce gray levels of image App 20020051151 - Ohshima, Seiji | 2002-05-02 |
Image processing apparatus and method allowing control of degree of edge enhancement App 20010050780 - Ohshima, Seiji | 2001-12-13 |
Image processing apparatus and method capable of eliminating image contour distortion App 20010046058 - Yamamoto, Toshitsugu ;   et al. | 2001-11-29 |
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