Inventor · disambiguated record
Kota Yoshikawa
Also filed as: YOSHIKAWA KOTA
5 granted patents·5 pending applications·21 citations·filing 2001–2017
75Inventor score
Top patents by PatentIndex Score
10 records- 0176US7208234B2Organic EL element and method of manufacturing the same, organic EL display device using the element, organic EL material, and surface emission device and liquid crystal display device using the materialFUJITSU LTD·Filed 2006·Granted Apr 24, 2007·4 cites·7 claims
- 0269US7153592B2Organic EL element and method of manufacturing the same, organic EL display device using the element, organic EL material, and surface emission device and liquid crystal display device using the materialFUJITSU LTD·Filed 2001·Granted Dec 26, 2006·13 cites·4 claims
- 0360US6977464B2Organic EL device and manufacturing method for the sameFUJITSU LTD·Filed 2005·Granted Dec 20, 2005·2 cites·27 claims
- 0455US9989898B2Rubbing unit, fixing device, image forming apparatus, and maintenance method of fixing deviceSHARP KK·Filed 2017·Granted Jun 5, 2018·0 cites·13 claims
- 0550US6846580B2Organic luminous material and organic light-emitting deviceFUJITSU LTD·Filed 2004·Granted Jan 25, 2005·2 cites·18 claims
- 0649US2012148755A1Organic el element and method of manufacturing the same, organic el display device using the element, organic el material, and surface emission device and liquid crystal display device using the materialYOSHIKAWA KOTA·Filed 2012·Application pending·0 cites
- 0747US2005208206A1Organic EL element and method of manufacturing the same, organic EL display device using the element, organic EL material, and surface emission device and liquid crystal display device using the materialFUJITSU LTD·Filed 2005·Application pending·0 cites
- 0836US2002001734A1Organic luminous material and organic light-emitting deviceFiled 2001·Application pending·0 cites
- 0930US2016197281A1Photoelectric conversion device and fabrication method thereforFUJITSU LTD·Filed 2016·Application pending·0 cites
- 1029US2015221885A1Photoelectric conversion device and fabrication method thereforFUJITSU LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →