Inventor · disambiguated record
Yoshio Okumura
Also filed as: OKUMURA YOSHIO
17 granted patents·4 pending applications·36 citations·filing 1977–2024
90Inventor score
Top patents by PatentIndex Score
21 records- 0179US8780349B2Color measurement apparatus and color measurement methodSEIKO EPSON CORP·Filed 2013·Granted Jul 15, 2014·4 cites·5 claims
- 0278US9466099B2Image evaluation device and image evaluation program with noise emphasis correlating with human perceptionSEIKO EPSON CORP·Filed 2014·Granted Oct 11, 2016·6 cites·6 claims
- 0371US9704073B2Color conversion apparatus, look-up table generating method, and look-up table generating apparatusSEIKO EPSON CORP·Filed 2014·Granted Jul 11, 2017·2 cites·5 claims
- 0470US9965708B2Color conversion apparatus, look-up table generating method, and look-up table generating apparatusSEIKO EPSON CORP·Filed 2017·Granted May 8, 2018·1 cites·8 claims
- 0568US8995020B2Print data generation device, printing method, and programSEIKO EPSON CORP·Filed 2013·Granted Mar 31, 2015·2 cites·6 claims
- 0668US8922855B2Printing apparatusSEIKO EPSON CORP·Filed 2013·Granted Dec 30, 2014·1 cites·3 claims
- 0767US10836184B2Printing method and ink discharge amount upper limit determining methodSEIKO EPSON CORP·Filed 2019·Granted Nov 17, 2020·0 cites·13 claims
- 0861US7695575B2Pin for chain and method for manufacture thereofDAIDO KOGYO KK·Filed 2004·Granted Apr 13, 2010·4 cites·3 claims
- 0958US2025083454A1Ejection amount upper limit value determination method and printing deviceSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 1056US9353829B2Chain bearing, chain pin, and chainDAIDO KOGYO KK·Filed 2014·Granted May 31, 2016·1 cites·12 claims
- 1155US2025083453A1Ejection amount upper limit value determination method and printing deviceSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 1253US10507674B2Printing apparatus including discharge amount upper limit determining sectionSEIKO EPSON CORP·Filed 2018·Granted Dec 17, 2019·0 cites·13 claims
- 1351US12277663B2Measurement processing device, method, and programMATSUO CONSTRUCTION CO LTD·Filed 2021·Granted Apr 15, 2025·0 cites·5 claims
- 1451US4144559APower converter control systemHITACHI LTD·Filed 1977·Granted Mar 13, 1979·12 cites·5 claims
- 1547US8994994B2Controller and control methodSEIKO EPSON CORP·Filed 2013·Granted Mar 31, 2015·0 cites·5 claims
- 1644US12015754B2Image processing apparatus, printing system, and image processing methodSEIKO EPSON CORP·Filed 2023·Granted Jun 18, 2024·0 cites·10 claims
- 1741US2024070822A1Image processing apparatus, printing system, and image processing methodSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 1840US8932164B2Wear-resistant chainOKUMURA YOSHIO·Filed 2007·Granted Jan 13, 2015·0 cites·7 claims
- 1936US2015371124A1Image processing apparatus and image processing programSEIKO EPSON CORP·Filed 2015·Application pending·0 cites
- 2031US10832410B2Computer system, method, and program for diagnosing subjectOPTIM CORP·Filed 2017·Granted Nov 10, 2020·0 cites·9 claims
- 2130US4136305APower converter control apparatusHITACHI LTD·Filed 1977·Granted Jan 23, 1979·3 cites·6 claims
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