Inventor
OHSHIDA TAKUO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “OHSHIDA TAKUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI GAS CHEMICAL CO
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
US7115238B2Oct 3, 2006
Crystalline silicoaluminophosphate salt molecular sieve having octaoxygen-membered ring pore, process for producing the same and process for producing methylamine with the molecular sieve as catalyst
MITSUBISHI GAS CHEMICAL CO8 citations71
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