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Patent applications and USPTO patent grants for Uda; Shigeharu.The latest application filed is for "invisible junction feature recognition for document security or annotation".
Patent | Date |
---|---|
Invisible junction feature recognition for document security or annotation Grant 9,373,029 - Hull , et al. June 21, 2 | 2016-06-21 |
Invisible Junction Feature Recognition For Document Security or Annotation App 20090016615 - Hull; Jonathan J. ;   et al. | 2009-01-15 |
Image forming apparatus having a common sheet processing station Grant 6,308,027 - Obu , et al. October 23, 2 | 2001-10-23 |
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