Inventor · disambiguated record
Koichi Ishibashi
Also filed as: ISHIBASHI KOICHI
21 granted patents·4 pending applications·157 citations·filing 1993–2022
94Inventor score
Top patents by PatentIndex Score
25 records- 0188US11316112B2Electron-accepting compound and composition for charge-transporting film, and luminescent element using sameMITSUBISHI CHEM CORP·Filed 2018·Granted Apr 26, 2022·4 cites·56 claims
- 0283US9899606B2Composition for organic electroluminescent element, organic electroluminescent element, display and lightingMITSUBISHI CHEM CORP·Filed 2013·Granted Feb 20, 2018·3 cites·10 claims
- 0383US9799837B2Iridium complex compound, solution composition containing the compound, organic electroluminescent element, display, and lightingMITSUBISHI CHEM CORP·Filed 2014·Granted Oct 24, 2017·7 cites·20 claims
- 0482US7589767B2Image-recording deviceHOYA CORP·Filed 2006·Granted Sep 15, 2009·7 cites·20 claims
- 0581US7610785B2Work positioning deviceAMADA CO LTD·Filed 2008·Granted Nov 3, 2009·6 cites·3 claims
- 0679US8945728B2Organic compound, charge-transporting material, composition containing the compound, organic electroluminescent element, display device, and lighting deviceMITSUBISHI CHEM CORP·Filed 2013·Granted Feb 3, 2015·3 cites·9 claims
- 0777US10600974B2Iridium complex compound, process for producing the compound, composition including the compound, organic electroluminescent element, display device, and illuminatorMITSUBISHI CHEM CORP·Filed 2016·Granted Mar 24, 2020·2 cites·15 claims
- 0875US7412863B2Work positioning deviceAMADA CO LTD·Filed 2002·Granted Aug 19, 2008·9 cites·10 claims
- 0970US11793069B2Electron-accepting compound and composition for charge-transporting film, and luminescent element using sameMITSUBISHI CHEM CORP·Filed 2022·Granted Oct 17, 2023·0 cites·37 claims
- 1068US6360152B1Vehicle-control communication systemMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Mar 19, 2002·71 cites·26 claims
- 1166US7995130B2Image-recording deviceHOYA CORP·Filed 2006·Granted Aug 9, 2011·2 cites·19 claims
- 1264US9564602B2Organic compound, charge-transporting material, composition containing the compound, organic electroluminescent element, display device, and lighting deviceMITSUBISHI CHEM CORP·Filed 2014·Granted Feb 7, 2017·0 cites·12 claims
- 1362US8823833B2Imager that adds visual effects to an image and records visual effects information in an image fileKOSHIKAWA NAOKI·Filed 2010·Granted Sep 2, 2014·2 cites·11 claims
- 1461US11430961B2Iridium complex compound, and composition, organic electroluminescent element, display device, and lighting device each containing the compoundMITSUBISHI CHEM CORP·Filed 2015·Granted Aug 30, 2022·1 cites·14 claims
- 1559US9628372B2Data communication apparatus, data communication system, and data communication methodFUJITSU LTD·Filed 2014·Granted Apr 18, 2017·1 cites·11 claims
- 1659US9398614B2Data collection system, data collection device, wireless communication device, and communication method for collecting dataKUBOTA HITOSHI·Filed 2011·Granted Jul 19, 2016·1 cites·11 claims
- 1759US2018123054A1Composition for organic electroluminescent element, organic electroluminescent element, display and lightingMITSUBISHI CHEM CORP·Filed 2017·Application pending·0 cites
- 1851US2007297370A1Real-time and non-real-time traffic handoff method and agent apparatusMITSUBISHI ELECTRIC CORP·Filed 2007·Application pending·0 cites
- 1950US9473733B2Wireless communication systemRICOH IMAGING CO LTD·Filed 2014·Granted Oct 18, 2016·0 cites·17 claims
- 2047US9521075B2Communication device and communication control methodFUJITSU LTD·Filed 2014·Granted Dec 13, 2016·0 cites·3 claims
- 2145US5622602AApparatus for controlling the degree of paper fiber variationISHIKAWAJIMA HARIMA HEAVY IND·Filed 1994·Granted Apr 22, 1997·20 cites·10 claims
- 2244US2002045450A1Handoff method and agent apparatusMITSUBISHI ELECTRIC CORP·Filed 2001·Application pending·0 cites
- 2343US5393378AMethod for measuring and controlling fiber variations in paper sheetISHIKAWAJIMA HARIMA HEAVY IND·Filed 1993·Granted Feb 28, 1995·18 cites·10 claims
- 2442US8994850B2Apparatus and method for photographing information managementOKAMOTO TEPPEI·Filed 2012·Granted Mar 31, 2015·0 cites·13 claims
- 2538US2010289924A1Imager that adds visual effects to an imageHOYA CORP·Filed 2010·Application pending·0 cites
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