Inventor

AMEMIYA JUNICHI

JP4 patents

⚠️ This page may combine multiple inventors who share the name “AMEMIYA JUNICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI GAS CHEMICAL CO

3 patents

US7368612B2May 6, 2008

Method of producing high-purity hydroxypivalaldehyde and/or dimer thereof

MITSUBISHI GAS CHEMICAL CO2 citations59

US7456300B2Nov 25, 2008

Process of producing dioxane glycol

MITSUBISHI GAS CHEMICAL CO0 citations38

US7915431B2Mar 29, 2011

Process for production of flake-like dried 2-(5-ethyl-5-hydroxymethyl-1,3-dioxan-2-yl)-2-methylpropan-1-ol

MITSUBISHI GAS CHEMICAL CO0 citations33

WATANABE MASAFUMI

1 patent

US9067950B2Jun 30, 2015

Process for producing spiroglycol

WATANABE MASAFUMI1 citations46