Inventor
HIGUCHI KATSUMI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “HIGUCHI KATSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI GAS CHEMICAL CO
11 patentsUS6180828B1Jan 30, 2001
Catalysts for producing methylamines and methods for producing methylamines using the same
MITSUBISHI GAS CHEMICAL CO51 citations92
US6294633B1Sep 25, 2001
Catalysts for producing methylamines
MITSUBISHI GAS CHEMICAL CO15 citations83
US6495724B1Dec 17, 2002
Catalysts for producing methylamines and method for manufacturing the same
MITSUBISHI GAS CHEMICAL CO8 citations73
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
US6710009B2Mar 23, 2004
Catalysts for producing methylamines and method for manufacturing the same
MITSUBISHI GAS CHEMICAL CO2 citations62
US6590124B1Jul 8, 2003
Catalysts for producing methylamines and method for manufacturing the same
MITSUBISHI GAS CHEMICAL CO1 citations62
US9180444B2Nov 10, 2015
Method for producing catalyst for use in production of methylamine compound, and method for producing methylamine compound
MITSUBISHI GAS CHEMICAL CO2 citations60
US10364213B2Jul 30, 2019
Method for producing α-hydroxyisobutyric acid amide and reactor
MITSUBISHI GAS CHEMICAL CO0 citations47
US9718761B2Aug 1, 2017
Method for producing A-hydroxyisobutyric acid amide and reactor
MITSUBISHI GAS CHEMICAL CO0 citations47
US10131615B2Nov 20, 2018
Molded catalyst for use in manufacture of methyl methacrylate, and method for manufacture of methyl methacrylate using same
MITSUBISHI GAS CHEMICAL CO0 citations46
US9630904B2Apr 25, 2017
Catalyst for use in production of methyl methacrylate, and method for producing methyl methacrylate
MITSUBISHI GAS CHEMICAL CO1 citations46