Inventor
IWASAKI FUMIAKI
JP5 patents
Patents
5 patentsUS6458948B1Oct 1, 2002
Process for producing carboxylic acid derivative and condensing agent comprising quaternary ammonium salt
TOKUYAMA CORP15 citations75
US6420613B1Jul 16, 2002
Process for preparing reductants of unsaturated organic compounds by the use of trichlorosilane and reducing agents
TOKUYAMA CORP1 citations50
US7312357B2Dec 25, 2007
Process for producing aliphatic dicarboxylic acid compound
TOKUYAMA CORP0 citations49
US6020514AFeb 1, 2000
Process for producing di-tert-butyl dicarbonate
TOKUYAMA CORP1 citations48
US10689349B2Jun 23, 2020
Method for producing intermediate of biotin and method for producing biotin
TOKUYAMA CORP0 citations39