Inventor
IE YUTAKA
JP13 patents
⚠️ This page may combine multiple inventors who share the name “IE YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IE YUTAKA
5 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
US8207184B2Jun 26, 2012
Condensation compound between fluorinated cyclopentane ring and aromatic ring, and process for producing the same
IE YUTAKA0 citations49
US8129400B2Mar 6, 2012
Condensation compound between fluorinated cyclopentane ring and aromatic ring, and process for producing the same
IE YUTAKA0 citations49
US8859717B2Oct 14, 2014
Nitrogen-containing fused ring compound, nitrogen-containing fused ring polymer, organic thin film, and organic thin film element
IE YUTAKA0 citations35
SUMITOMO CHEMICAL CO
3 patentsUS7932347B2Apr 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
US8008336B2Aug 30, 2011
Condensation compound between fluorinated cyclopentane ring and aromatic ring, and process for producing the same
SUMITOMO CHEMICAL CO0 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