Inventor
OHGI HIROAKI
JP5 patents
Patents
5 patentsUS6031122AFeb 29, 2000
Process for producing dialkyl carbonate
MITSUBISHI GAS CHEMICAL CO24 citations91
US5980445ANov 9, 1999
Process for producing diaryl carbonate
MITSUBISHI GAS CHEMICAL CO17 citations82
US6777528B2Aug 17, 2004
Process for producing polycarbonate resin
MITSUBISHI GAS CHEMICAL CO2 citations60
US6169197B1Jan 2, 2001
Process for separation between dialkyl carbonate and alkyl carbamate
MITSUBISHI GAS CHEMICAL CO0 citations50
US5714627AFeb 3, 1998
Method for preparing aromatic carbonate
MITSUBISHI GAS CHEMICAL CO0 citations50