Inventor
ATOGUCHI TAKASHI
JP3 patents
Patents
3 patentsUS6441250B2Aug 27, 2002
Process for producing dihydric phenol
UBE INDUSTRIES5 citations59
US6541073B1Apr 1, 2003
Zirconium oxide and zirconium oxide precursor and process for producing them
UBE INDUSTRIES5 citations58
US7285688B2Oct 23, 2007
Proton type β zeolite, preparation method thereof and process for preparing phenol compound using the same
UBE INDUSTRIES1 citations48