Inventor · disambiguated record
Shigeaki Funyuu
Also filed as: FUNYUU SHIGEAKI
21 granted patents·11 pending applications·42 citations·filing 2004–2020
92Inventor score
Files withHITACHI CHEMICAL CO LTD22FUNYUU SHIGEAKI3HOSHI YOUSUKE2TSUDA YOSHIHIRO2HITACHI CHIEMICAL CO LTD1
Top patents by PatentIndex Score
32 records- 0191US9496509B2Organic electronic material, ink composition, and organic electronic elementHITACHI CHEMICAL CO LTD·Filed 2012·Granted Nov 15, 2016·7 cites·20 claims
- 0287US9583714B2Material for organic electronics, organic electronic element, organic electroluminescent element, display element using organic electroluminescent element, illuminating device, and display deviceFUNYUU SHIGEAKI·Filed 2010·Granted Feb 28, 2017·10 cites·22 claims
- 0379US9337429B2Organic electronic material, ink composition, and organic electronic elementHITACHI CHEMICAL CO LTD·Filed 2012·Granted May 10, 2016·3 cites·5 claims
- 0478US11737345B2Organic electronic material, ink composition containing same, and organic thin film, organic electronic element, organic electroluminescent element, lighting device, and display device formed therewithSHOWA DENKO MATERIALS CO LTD·Filed 2020·Granted Aug 22, 2023·0 cites·20 claims
- 0573US9985210B2Organic electronic material, ink composition, and organic electronic elementHITACHI CHEMICAL CO LTD·Filed 2017·Granted May 29, 2018·1 cites·10 claims
- 0672US10840451B2Organic electronic material, ink composition containing same, and organic thin film, organic electronic element, organic eletroluminescent element, lighting device, and display device formed therewithHITACHI CHEMICAL CO LTD·Filed 2018·Granted Nov 17, 2020·0 cites·25 claims
- 0772US2020143954A1Organic electronic material, polymerization initiator and thermal polymerization initiator, ink composition, organic thin film and production method for same, organic electronic element, organic electroluminescent element, lighting device, display element, and display deviceHITACHI CHEMICAL CO LTD·Filed 2019·Application pending·0 cites
- 0870US9537101B2Composition capable of changing its solubility, hole transport material composition, and organic electronic element using the sameHITACHI CHEMICAL CO LTD·Filed 2015·Granted Jan 3, 2017·1 cites·20 claims
- 0969US9748488B2Organic electronic material, ink composition, and organic electronic elementHITACHI CHEMICAL CO LTD·Filed 2016·Granted Aug 29, 2017·1 cites·12 claims
- 1068US10840452B2Organic electronic material including charge transport polymer or oligomer having structural unit containing aromatic amine structure substituted with fluorine atom, organic electronic element, and organic electroluminescent elementHITACHI CHEMICAL CO LTD·Filed 2017·Granted Nov 17, 2020·1 cites·25 claims
- 1167US10566105B2Method for producing charge transport filmISHITSUKA KENICHI·Filed 2011·Granted Feb 18, 2020·1 cites·6 claims
- 1267US7507351B2Method for purifying electroluminescent material, electroluminescent material and electroluminescent deviceHITACHI CHEMICAL CO LTD·Filed 2004·Granted Mar 24, 2009·9 cites·9 claims
- 1365US9929346B2Organic electronic material, ink composition containing same, and organic thin film, organic electronic element, organic electroluminescent element, lighting device, and display device formed therewithHITACHI CHEMICAL CO LTD·Filed 2015·Granted Mar 27, 2018·0 cites·17 claims
- 1464US8242235B2Purification process of electroluminescent material, electroluminescent material and electroluminescent deviceTSUDA YOSHIHIRO·Filed 2004·Granted Aug 14, 2012·7 cites·16 claims
- 1563US10665786B2Treatment liquid containing ionic compound, organic electronic element, and method for producing organic electronic elementHITACHI CHEMICAL CO LTD·Filed 2014·Granted May 26, 2020·0 cites·15 claims
- 1662US2020259085A1Treatment liquid containing ionic compound, organic electronic element, and method for producing organic electronic elementHITACHI CHEMICAL CO LTD·Filed 2020·Application pending·0 cites
- 1759US11459462B2Charge-transport material and utilization thereofHITACHI CHEMICAL CO LTD·Filed 2018·Granted Oct 4, 2022·0 cites·17 claims
- 1859US8632892B2Organic electronic material, organic electronic device, and organic electroluminescent deviceHOSHI YOUSUKE·Filed 2007·Granted Jan 21, 2014·1 cites·12 claims
- 1957US10868252B2Organic electronics material and use thereofHITACHI CHEMICAL CO LTD·Filed 2016·Granted Dec 15, 2020·0 cites·23 claims
- 2055US9252376B2Composition capable of changing its solubility, hole transport material composition, and organic electronic element using the sameHITACHI CHEMICAL CO LTD·Filed 2012·Granted Feb 2, 2016·0 cites·13 claims
- 2154US2012074360A1Organic Electronic Material, Ink Composition Containing Same, and Organic Thin Film, Organic Electronic Element, Organic Electroluminescent Element, Lighting Device, and Display Device Formed TherewithFUNYUU SHIGEAKI·Filed 2010·Application pending·0 cites
- 2253US2009163743A1Luminescence system, method of luminescence, and chemical substance for luminescenceHOSHI YOUSUKE·Filed 2009·Application pending·0 cites
- 2345US2007138945A1Luminescence system, method of luminescence, and chemical substance for luminescenceHITACHI CHIEMICAL CO LTD·Filed 2004·Application pending·0 cites
- 2443US8075943B2Purification process for organic electronics materialTSUDA YOSHIHIRO·Filed 2005·Granted Dec 13, 2011·0 cites·2 claims
- 2542US11398604B2Organic electronic material, organic layer, organic electronic element, organic electroluminescent element, display element, illumination device, and display deviceHITACHI CHEMICAL CO LTD·Filed 2017·Granted Jul 26, 2022·0 cites·22 claims
- 2642US2020185610A1Organic electronic material, ink composition, and organic electronic elementHITACHI CHEMICAL CO LTD·Filed 2017·Application pending·0 cites
- 2742US2009036623A1Process for producing conjugated polymerHITACHI CHEMICAL CO LTD·Filed 2006·Application pending·0 cites
- 2839US2019267550A1Organic electronic material and use of sameHITACHI CHEMICAL CO LTD·Filed 2017·Application pending·0 cites
- 2938US2017044308A1Polymer or oligomer, hole transport material composition, and organic electronic element using sameHITACHI CHEMICAL CO LTD·Filed 2015·Application pending·0 cites
- 3037US2019040187A1Organic light emitting deviceHITACHI CHEMICAL CO LTD·Filed 2016·Application pending·0 cites
- 3133US9051246B2Compound having trimethylene structure, polymer compound containing unit that has trimethylene structure, and reactive compound having trimethylene structureFUNYUU SHIGEAKI·Filed 2011·Granted Jun 9, 2015·0 cites·8 claims
- 3233US2019181347A1Organic electronic material and organic electronic elementHITACHI CHEMICAL CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →