Inventor
SHIMA HIDETAKA
JP23 patents
⚠️ This page may combine multiple inventors who share the name “SHIMA HIDETAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UBE INDUSTRIES
17 patentsUS7232903B2Jun 19, 2007
Process for producing quinazolin-4-one and derivatives thereof
UBE INDUSTRIES7 citations73
US6541636B2Apr 1, 2003
Process for preparing quinolylacrylonitrile and intermediates therefor
UBE INDUSTRIES7 citations73
US9290516B2Mar 22, 2016
Benzobis(thiadiazole) derivative and organic electronics device comprising same
UBE INDUSTRIES3 citations71
US9978954B2May 22, 2018
Benzobis (thiadiazole) derivative, ink comprising same, and organic electronic device comprising same
UBE INDUSTRIES2 citations69
US6653489B2Nov 25, 2003
Processes for producing tetrahydropyranyl-4-sulfonates and 4-aminotetrahydropyran compounds
UBE INDUSTRIES3 citations62
US8367824B2Feb 5, 2013
Process for producing quinazolin-4-one derivative
UBE INDUSTRIES0 citations52
US7745649B2Jun 29, 2010
Processes for preparing tetrahydropyran-4-one and pyran-4-one
UBE INDUSTRIES0 citations51
US7741497B2Jun 22, 2010
Processes for preparing alkyl 3-(4-tetrahydropyranyl)-3-oxopropanoate compound and 4-acyltetrahydropyrane
UBE INDUSTRIES0 citations51
US7365215B2Apr 29, 2008
Process for preparing 4-aminotetrahydropyran compound and an acid salt thereof, synthetic intermediate thereof and process for preparing the same
UBE INDUSTRIES0 citations51
US7304169B2Dec 4, 2007
Process for producing tetrahydropyran-4-ol, intermediate therefor, and process for producing the same
UBE INDUSTRIES0 citations51
US7300953B2Nov 27, 2007
Process for preparing nitrile compound, carboxylic acid compound or carboxylic acid ester compound
UBE INDUSTRIES0 citations51
US8030512B2Oct 4, 2011
Polycyclic pentafluorosulfanylbenzene compound and process for producing the compound
UBE INDUSTRIES0 citations48
US7932400B2Apr 26, 2011
Process for preparing imidazolidin-2,4-dione compound and method for acquiring solid state 4,5-dihydroxy-2-imidazolidinone compound
UBE INDUSTRIES0 citations48
US6630591B2Oct 7, 2003
Process for the preparation of quinolylpropenal
UBE INDUSTRIES1 citations48
US9868701B2Jan 16, 2018
Method for producing nitrogen-containing pentafluorosulfanylbenzene compound
UBE INDUSTRIES0 citations47
US7619084B2Nov 17, 2009
Process for preparing 4-aminopyrimidine compound
UBE INDUSTRIES0 citations41
US9682931B2Jun 20, 2017
Aryloyl(oxy or amino)pentafluorosulfanylbenzene compound, pharmaceutically acceptable salt thereof, and prodrugs thereof
UBE INDUSTRIES0 citations39