Hiroyuki Kato

Patent Attorney

Practice Area
Technical Field

Chemistry, Biotechnology, Pharmaceuticals

Mr. Kato studied the reactivity of lithiated triazolopyrimidine and purine with various electrophiles. He has experience in the prosecution of patent applications concerning anti-bacteria, oncology, diabetes, obesity, respiratory diseases, hypercholesterolemia, and processes for producing compounds.


Prosecution, opinions, and oppositions


M.S., Graduate School of Pharmaceutical Sciences, University of Shizuoka

Professional Background

Banyu Pharmaceutical Co., Ltd.