The PSR brand, founded in 1998 (Japan), from 73 sister brands and 4959 competing brands. The PSR brand is owned by Hisamitsu Pharmaceutical Co., Inc., a company listed in Francfort. The International Securities Identification Number (ISIN) of Hisamitsu Pharmaceutical Co., Inc. is JP3784600003. PSR is part of the Drug Manufacturers activity sector.

PSR is a brand of Hisamitsu Pharmaceutical Co., Inc. (HPX) Other brands