Assignee
SHIBUYA TAKESHI
JP·8 granted patents·1 pending application·14 citations·filing 2009–2020
Top patents by PatentIndex Score
9 records- 0186US8559078B2Colorimetric chart and color reproduction estimating deviceSHIBUYA TAKESHI·Filed 2010·Granted Oct 15, 2013·4 cites·12 claims
- 0284US10922591B2Image forming apparatusSHIBUYA TAKESHI·Filed 2020·Granted Feb 16, 2021·2 cites·14 claims
- 0375US8559058B2Image processing apparatus, image processing method, and computer program productSHIBUYA TAKESHI·Filed 2011·Granted Oct 15, 2013·3 cites·8 claims
- 0473US9640140B2Color management systemSHIBUYA TAKESHI·Filed 2013·Granted May 2, 2017·2 cites·19 claims
- 0562US8319811B2Scanning line aligned image forming apparatusSHIBUYA TAKESHI·Filed 2009·Granted Nov 27, 2012·2 cites·3 claims
- 0662US8080683B2Electrochromic compound and electrochromic display device using the sameSHIBUYA TAKESHI·Filed 2009·Granted Dec 20, 2011·1 cites·5 claims
- 0750US9742962B2Image processing apparatus, method, and recording medium storing image processing program for gradation correction to minimize the difference between the corrected colorimetric value and a colorimetric measured color valueSHIBUYA TAKESHI·Filed 2014·Granted Aug 22, 2017·0 cites·17 claims
- 0844US9591186B2Image forming system and image forming method which generate and utilize a tone correction valueSHIBUYA TAKESHI·Filed 2015·Granted Mar 7, 2017·0 cites·19 claims
- 0943US2012206745A1Image processing apparatus, image processing method, and image processing programSHIBUYA TAKESHI·Filed 2012·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →