Inventor · disambiguated record
Yutaka Ie
Also filed as: IE YUTAKA
13 granted patents·8 pending applications·12 citations·filing 2006–2019
84Inventor score
Top patents by PatentIndex Score
21 records- 0185US8158275B2Fluorine-containing compound and method for producing same, fluorine-containing polymer, organic thin film, and organic thin film deviceIE YUTAKA·Filed 2007·Granted Apr 17, 2012·7 cites·17 claims
- 0272US8114956B2Polymer having unit obtained by condensation of difluorocyclopentanedione ring and aromatic ring, organic thin film using the same, and organic thin film deviceIE YUTAKA·Filed 2008·Granted Feb 14, 2012·2 cites·13 claims
- 0370US7932347B2Polymer comprising unit comprising fluorocyclopentane ring fused with aromatic ring and organic thin film and organic thin film element both comprising the sameSUMITOMO CHEMICAL CO·Filed 2006·Granted Apr 26, 2011·2 cites·19 claims
- 0467US8378338B2Conjugated compound, nitrogenated condensed-ring compound, nitrogenated condensed-ring polymer, organic thin film, and organic thin film elementSUMITOMO CHEMICAL CO·Filed 2008·Granted Feb 19, 2013·1 cites·19 claims
- 0560US8008336B2Condensation compound between fluorinated cyclopentane ring and aromatic ring, and process for producing the sameSUMITOMO CHEMICAL CO·Filed 2006·Granted Aug 30, 2011·0 cites·21 claims
- 0657US8129400B2Condensation compound between fluorinated cyclopentane ring and aromatic ring, and process for producing the sameIE YUTAKA·Filed 2011·Granted Mar 6, 2012·0 cites·6 claims
- 0756US8207184B2Condensation compound between fluorinated cyclopentane ring and aromatic ring, and process for producing the sameIE YUTAKA·Filed 2011·Granted Jun 26, 2012·0 cites·16 claims
- 0853US2011046341A1Branched compounds, organic thin films made by using the same, and organic film devicesUNIV OSAKA·Filed 2009·Application pending·0 cites
- 0947US10894770B2Fullerene derivative and n-type semiconductor materialDAIKIN IND LTD·Filed 2016·Granted Jan 19, 2021·0 cites·11 claims
- 1047US2008293909A1Covered Heteroaromatic Ring CompoundUNIV OSAKA·Filed 2006·Application pending·0 cites
- 1146US10793584B2Naphthobischalcogenadiazole derivative and production method thereforUNIV OSAKA·Filed 2017·Granted Oct 6, 2020·0 cites·15 claims
- 1246US10388878B2Fullerene derivative and N-type semiconductor materialDAIKIN IND LTD·Filed 2014·Granted Aug 20, 2019·0 cites·10 claims
- 1345US2010171102A1Fluorine-containing polycyclic aromatic compound, fluorine-containing polymer, organic thin film and organic thin film deviceSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 1443US2016093807A1Fullerene derivative and n-type semiconductor materialDAIKIN IND LTD·Filed 2014·Application pending·0 cites
- 1538US8859717B2Nitrogen-containing fused ring compound, nitrogen-containing fused ring polymer, organic thin film, and organic thin film elementIE YUTAKA·Filed 2011·Granted Oct 14, 2014·0 cites·28 claims
- 1638US2012049174A1Conjugated compound, and organic thin film and organic thin film element each comprising sameIE YUTAKA·Filed 2010·Application pending·0 cites
- 1738US2012056168A1Fluoropolymer and thin organic film comprising sameIE YUTAKA·Filed 2010·Application pending·0 cites
- 1838US2012053352A1Branched compound, and organic thin film and organic thin film element each comprising sameIE YUTAKA·Filed 2010·Application pending·0 cites
- 1937US2012091437A1Polymer, organic thin film comprising the polymer, and organic thin-film element including sameIE YUTAKA·Filed 2010·Application pending·0 cites
- 2032US12331062B2Compound, production method therefor, and organic semiconductor material obtained using said compoundUNIV OSAKA·Filed 2019·Granted Jun 17, 2025·0 cites·7 claims
- 2132US8841410B2Nitrogen-containing condensed ring compound, nitrogen-containing condensed ring polymer, organic thin film, and organic thin film elementASO YOSHIO·Filed 2012·Granted Sep 23, 2014·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →