Inventor
UEDA MASATO
JP47 patents
⚠️ This page may combine multiple inventors who share the name “UEDA MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
18 patentsUS6602969B2Aug 5, 2003
Polymeric fluorescent substance and polymer light-emitting device
SUMITOMO CHEMICAL CO19 citations93
US6720091B2Apr 13, 2004
Polymeric fluorescent substance, polymeric fluorescent substance and polymer light-emitting device using the same
SUMITOMO CHEMICAL CO18 citations84
US7297415B2Nov 20, 2007
Processes for producing polymeric fluorescent material and polymeric luminescent element
SUMITOMO CHEMICAL CO9 citations74
US6369258B1Apr 9, 2002
Silicon-containing compound and organic electroluminescence device using the same
SUMITOMO CHEMICAL CO7 citations73
US5830972ANov 3, 1998
Polysilane, its production process and starting materials therefor
SUMITOMO CHEMICAL CO12 citations73
US5958609ASep 28, 1999
Organic electroluminescence device
SUMITOMO CHEMICAL CO15 citations72
US7452961B2Nov 18, 2008
Polymer film and polymer film device using same
SUMITOMO CHEMICAL CO4 citations63
US6994921B2Feb 7, 2006
Polymeric fluorescent substance and polymer light emitting device
SUMITOMO CHEMICAL CO4 citations62
US6696588B2Feb 24, 2004
Silicon-containing compound and organic electroluminescence device using the same
SUMITOMO CHEMICAL CO3 citations62
US7932347B2Apr 26, 2011
Polymer comprising unit comprising fluorocyclopentane ring fused with aromatic ring and organic thin film and organic thin film element both comprising the same
SUMITOMO CHEMICAL CO2 citations60
US9362505B2Jun 7, 2016
Fused ring compound and method for producing same, polymer, organic thin film containing those, and organic thin film device and organic thin film transistor comprising such organic thin film
SUMITOMO CHEMICAL CO0 citations52
US8017721B2Sep 13, 2011
Polymer film and polymer film device using the same
SUMITOMO CHEMICAL CO1 citations52
US7396571B2Jul 8, 2008
Polymeric fluorescent substance and polymer light-emitting device
SUMITOMO CHEMICAL CO0 citations52
US7256245B2Aug 14, 2007
Polymeric fluorescent substance and polymer light-emitting device
SUMITOMO CHEMICAL CO0 citations52
US8013329B2Sep 6, 2011
Organic field effect transistor
SUMITOMO CHEMICAL CO1 citations51
US8378338B2Feb 19, 2013
Conjugated compound, nitrogenated condensed-ring compound, nitrogenated condensed-ring polymer, organic thin film, and organic thin film element
SUMITOMO CHEMICAL CO1 citations50
US8003976B2Aug 23, 2011
Organic light-light conversion device
SUMITOMO CHEMICAL CO0 citations42
US8940856B2Jan 27, 2015
Heterocyclic compound and heterocyclic polymers
SUMITOMO CHEMICAL CO0 citations41
KONISHIROKU PHOTO IND
3 patentsKONICA MINOLTA HOLDINGS INC
3 patentsUS7270387B2Sep 18, 2007
Recording head position adjusting structure and inkjet printer provided with said adjusting structure
KONICA MINOLTA HOLDINGS INC20 citations92
US7506959B2Mar 24, 2009
Inkjet printer and bubble removing method in inkjet printer
KONICA MINOLTA HOLDINGS INC3 citations63
US7370945B2May 13, 2008
Inkjet head
KONICA MINOLTA HOLDINGS INC0 citations52
IE YUTAKA
3 patentsUS8158275B2Apr 17, 2012
Fluorine-containing compound and method for producing same, fluorine-containing polymer, organic thin film, and organic thin film device
IE YUTAKA7 citations80
US8114956B2Feb 14, 2012
Polymer having unit obtained by condensation of difluorocyclopentanedione ring and aromatic ring, organic thin film using the same, and organic thin film device
IE YUTAKA2 citations58
US8859717B2Oct 14, 2014
Nitrogen-containing fused ring compound, nitrogen-containing fused ring polymer, organic thin film, and organic thin film element
IE YUTAKA0 citations35
EISAI R&D MAN CO LTD
2 patentsEISAI CO LTD
2 patentsMITSUBISHI HEAVY IND LTD
2 patentsMIURA MASAHIRO
2 patentsUS8895692B2Nov 25, 2014
Fused ring compound and method for producing same, polymer, organic thin film containing those, and organic thin film device and organic thin film transistor comprising such organic thin film
MIURA MASAHIRO2 citations61
US8299272B2Oct 30, 2012
Process for production of fused ring compound
MIURA MASAHIRO3 citations61