Assignee
KAWAMURA NAOTO
JP·5 granted patents·18 citations·filing 2008–2012
Technology mixH04N5
Top patents by PatentIndex Score
5 records- 0179US8149463B2Information processing apparatus, image processing apparatus and method thereof, which create and use a halftone screenKAWAMURA NAOTO·Filed 2008·Granted Apr 3, 2012·5 cites·14 claims
- 0278US8169664B2Image processing apparatus and method for quantizing pixel of interest by error diffusion methodKAWAMURA NAOTO·Filed 2009·Granted May 1, 2012·4 cites·9 claims
- 0377US8441688B2Image processing apparatus and method thereofKAWAMURA NAOTO·Filed 2008·Granted May 14, 2013·5 cites·12 claims
- 0474US8390891B2Image processing apparatus and method for quantizing pixel of interest by error diffusion methodKAWAMURA NAOTO·Filed 2012·Granted Mar 5, 2013·2 cites·6 claims
- 0568US8279489B2Image processing apparatus and control method thereof for converting multilevel image data to binary data using an error diffusion methodKAWAMURA NAOTO·Filed 2009·Granted Oct 2, 2012·2 cites·9 claims
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