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Patent applications and USPTO patent grants for Koyamada; Koji.The latest application filed is for "book electronization method and book electronization device".
Patent | Date |
---|---|
Book electronization method and book electronization device Grant 10,496,904 - Nakanishi , et al. De | 2019-12-03 |
Book Electronization Method And Book Electronization Device App 20180322372 - NAKANISHI; TOHRU ;   et al. | 2018-11-08 |
Method and device for volume rendering using concentric spherical slicing isosurfaces Grant 5,956,041 - Koyamada , et al. September 21, 1 | 1999-09-21 |
Method and apparatus for generating isosurfaces Grant 5,559,935 - Itoh , et al. September 24, 1 | 1996-09-24 |
Methods and apparatus for efficiently generating isosurfaces and for displaying isosurfaces and surface contour line image data Grant 5,522,019 - Bala , et al. May 28, 1 | 1996-05-28 |
Volume rendering method which increases apparent opacity of semitransparent objects in regions having higher specular reflectivity Grant 5,499,323 - Doi , et al. March 12, 1 | 1996-03-12 |
Method and apparatus for visualization of iso-valued surfaces Grant 5,222,202 - Koyamada June 22, 1 | 1993-06-22 |
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