Inventor · disambiguated record
Yoshio Aso
Also filed as: ASO YOSHIO
26 granted patents·9 pending applications·211 citations·filing 1986–2017
95Inventor score
Top patents by PatentIndex Score
35 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
- 0281US6748976B2Electromagnetic valveSMC CORP·Filed 2002·Granted Jun 15, 2004·24 cites·7 claims
- 0378US6854706B2Electromagnetic valveSMC CORP·Filed 2002·Granted Feb 15, 2005·21 cites·2 claims
- 0478US6542059B2Solenoid for electromagnetic valveSMC CORP·Filed 2002·Granted Apr 1, 2003·21 cites·8 claims
- 0574US6155287AFluid pressure control device with cover for preventing misoperationSMC CORP·Filed 2000·Granted Dec 5, 2000·15 cites·8 claims
- 0673US4676964AProcess for purifying silicaKAWATETSU MINING·Filed 1986·Granted Jun 30, 1987·27 cites·7 claims
- 0772US8114956B2Polymer 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
- 0870US7932347B2Polymer 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
- 0970US6664877B2Solenoid for electromagnetic valveSMC CORP·Filed 2002·Granted Dec 16, 2003·15 cites·7 claims
- 1067US8378338B2Conjugated 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
- 1164US6036938APotassium titanate substantially free of respirable fibers and method for producing the sameKAWATETSU MINING·Filed 1998·Granted Mar 14, 2000·14 cites·8 claims
- 1262US6749175B2Solenoid for solenoid valveSMC CORP·Filed 2002·Granted Jun 15, 2004·10 cites·5 claims
- 1361US6251361B1Non-fibrous potassium titanate and method for producing the sameKAWATETSU MINING·Filed 2000·Granted Jun 26, 2001·4 cites·10 claims
- 1460US8008336B2Condensation 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
- 1557US8129400B2Condensation 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
- 1656US8207184B2Condensation 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
- 1756US6216725B1Fluid pressure control device with cover for preventing misoperationSMC CORP·Filed 2000·Granted Apr 17, 2001·7 cites·11 claims
- 1856US5185204AAgglomerate of whiskers or short fibersKAWATETSU MINIG CO LTD·Filed 1990·Granted Feb 9, 1993·20 cites·5 claims
- 1953US2011046341A1Branched compounds, organic thin films made by using the same, and organic film devicesUNIV OSAKA·Filed 2009·Application pending·0 cites
- 2050US4655831AMethod of stabilizing a steel making slagKAWASAKI STEEL CO·Filed 1986·Granted Apr 7, 1987·8 cites·1 claims
- 2149US6745790B2Electromagnetic valveSMC CORP·Filed 2002·Granted Jun 8, 2004·4 cites·5 claims
- 2249US2011024730A1Polymer, organic thin film using the same, and organic thin film deviceSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
- 2348US5269993AMethod of making agglomerate of whiskers or short fibersKAWATETSU MINING·Filed 1992·Granted Dec 14, 1993·9 cites·7 claims
- 2447US10894770B2Fullerene derivative and n-type semiconductor materialDAIKIN IND LTD·Filed 2016·Granted Jan 19, 2021·0 cites·11 claims
- 2547US2008293909A1Covered Heteroaromatic Ring CompoundUNIV OSAKA·Filed 2006·Application pending·0 cites
- 2646US10793584B2Naphthobischalcogenadiazole derivative and production method thereforUNIV OSAKA·Filed 2017·Granted Oct 6, 2020·0 cites·15 claims
- 2746US10388878B2Fullerene derivative and N-type semiconductor materialDAIKIN IND LTD·Filed 2014·Granted Aug 20, 2019·0 cites·10 claims
- 2845US2010171102A1Fluorine-containing polycyclic aromatic compound, fluorine-containing polymer, organic thin film and organic thin film deviceSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 2943US2016093807A1Fullerene derivative and n-type semiconductor materialDAIKIN IND LTD·Filed 2014·Application pending·0 cites
- 3038US8859717B2Nitrogen-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
- 3138US2012049174A1Conjugated compound, and organic thin film and organic thin film element each comprising sameIE YUTAKA·Filed 2010·Application pending·0 cites
- 3238US2012056168A1Fluoropolymer and thin organic film comprising sameIE YUTAKA·Filed 2010·Application pending·0 cites
- 3338US2012053352A1Branched compound, and organic thin film and organic thin film element each comprising sameIE YUTAKA·Filed 2010·Application pending·0 cites
- 3437US2012091437A1Polymer, organic thin film comprising the polymer, and organic thin-film element including sameIE YUTAKA·Filed 2010·Application pending·0 cites
- 3532US8841410B2Nitrogen-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
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →