Inventor · disambiguated record
Ryohei Kuri
Also filed as: KURI RYOHEI
20 granted patents·2 pending applications·14 citations·filing 2012–2024
89Inventor score
Top patents by PatentIndex Score
22 records- 0187US9522538B2Image forming apparatus and dirtiness detection methodSEIKO EPSON CORP·Filed 2016·Granted Dec 20, 2016·3 cites·13 claims
- 0283US10670856B2Optical module and method of driving optical moduleSEIKO EPSON CORP·Filed 2018·Granted Jun 2, 2020·3 cites·15 claims
- 0383US9823129B2Spectrometry device, image forming apparatus, and spectrometry methodSEIKO EPSON CORP·Filed 2016·Granted Nov 21, 2017·4 cites·20 claims
- 0480US10792925B2Ink tank, ink measuring system, and ink measuring methodSEIKO EPSON CORP·Filed 2019·Granted Oct 6, 2020·1 cites·3 claims
- 0573US9547166B2Actuator control device, optical module, and electronic apparatusSEIKO EPSON CORP·Filed 2015·Granted Jan 17, 2017·2 cites·15 claims
- 0670US11209313B2Inspection apparatus, inspection system, and inspection methodSEIKO EPSON CORP·Filed 2020·Granted Dec 28, 2021·0 cites·3 claims
- 0769US10837831B2Inspection apparatus, inspection system, and inspection methodSEIKO EPSON CORP·Filed 2019·Granted Nov 17, 2020·0 cites·20 claims
- 0864US11099071B2Imaging condition evaluation device and imaging condition evaluation methodSEIKO EPSON CORP·Filed 2020·Granted Aug 24, 2021·0 cites·7 claims
- 0964US9998633B2Color irregularity detecting device, image forming apparatus, and color irregularity detecting methodSEIKO EPSON CORP·Filed 2016·Granted Jun 12, 2018·1 cites·18 claims
- 1061US2025155367A1Spectrometer and method of displaying spectral measurement resultsSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 1160US2025060249A1Spectrometer, spectroscopic measurement result display method, and memory mediumSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 1254US12086976B2Inspection method and inspection deviceSEIKO EPSON CORP·Filed 2021·Granted Sep 10, 2024·0 cites·10 claims
- 1354US11293877B2Defect detecting device and defect detecting methodSEIKO EPSON CORP·Filed 2019·Granted Apr 5, 2022·0 cites·9 claims
- 1452US11333554B2Spectrometry method and spectrometry apparatusSEIKO EPSON CORP·Filed 2020·Granted May 17, 2022·0 cites·6 claims
- 1551US10175108B2Spectroscopic measurement apparatus, driving circuit, and spectroscopic measurement methodSEIKO EPSON CORP·Filed 2017·Granted Jan 8, 2019·0 cites·11 claims
- 1651US9933552B2Optical element, optical device, and electronic deviceSEIKO EPSON CORP·Filed 2014·Granted Apr 3, 2018·0 cites·13 claims
- 1748US10921185B2Spectroscopic camera and electronic deviceSEIKO EPSON CORP·Filed 2019·Granted Feb 16, 2021·0 cites·10 claims
- 1848US9506805B2Printing apparatusSEIKO EPSON CORP·Filed 2015·Granted Nov 29, 2016·0 cites·4 claims
- 1947US11441947B2Spectrometry method and spectrometry apparatusSEIKO EPSON CORP·Filed 2020·Granted Sep 13, 2022·0 cites·5 claims
- 2046US10760962B2Light detector, correction coefficient calculation device, and correction coefficient calculation methodSEIKO EPSON CORP·Filed 2018·Granted Sep 1, 2020·0 cites·5 claims
- 2141US9578183B2Color measurement device, image forming apparatus, electronic equipment, color chart, and color measurement methodSEIKO EPSON CORP·Filed 2016·Granted Feb 21, 2017·0 cites·20 claims
- 2234US9250129B2Optical filter deviceKURI RYOHEI·Filed 2012·Granted Feb 2, 2016·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →