P

Inventor

KANBARA YUTAKA

JP16 patents
⚠️ This page may combine multiple inventors who share the name “KANBARA YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI GAS CHEMICAL CO

13 patents
US5489702AFeb 6, 1996

Process for the production of dialkyl carbonate

MITSUBISHI GAS CHEMICAL CO20 citations91
US6222065B1Apr 24, 2001

Process for the production of 1,5-naphtylenediisocyanate

MITSUBISHI GAS CHEMICAL CO9 citations73
US6784317B2Aug 31, 2004

Production of quaternary ammonium salt of hydroxycarboxylic acid and quarternary ammonium salt of inorganic acid

MITSUBISHI GAS CHEMICAL CO12 citations72
US5969187AOct 19, 1999

Process for producing trans 1,4-bis(aminomethyl)cyclohexane

MITSUBISHI GAS CHEMICAL CO14 citations72
US11352318B2Jun 7, 2022

Production method for dicyanocyclohexane

MITSUBISHI GAS CHEMICAL CO2 citations69
US5349077ASep 20, 1994

Process for producing alkylene carbonates

MITSUBISHI GAS CHEMICAL CO11 citations68
US6967258B2Nov 22, 2005

Production of quaternary ammonium salt of hydroxycarboxylic acid and quaternary ammonium salt of inorganic acid

MITSUBISHI GAS CHEMICAL CO4 citations61
US5440004AAug 8, 1995

Method and apparatus for the production of alkylene carbonate

MITSUBISHI GAS CHEMICAL CO3 citations61
US11584705B2Feb 21, 2023

Production method for cyclohexanedicarboxylic acid compound, dicyanocyclohexane compound and bis(aminomethyl)cyclohexane compound

MITSUBISHI GAS CHEMICAL CO0 citations55
US12060311B2Aug 13, 2024

Method for producing aromatic nitrile by ammoxidation reaction

MITSUBISHI GAS CHEMICAL CO0 citations54
US11919833B2Mar 5, 2024

Compound and method for producing same

MITSUBISHI GAS CHEMICAL CO0 citations52
US9458116B2Oct 4, 2016

Benzoguanamine compound having aminomethyl group, or salt thereof, and method for manufacturing the same

MITSUBISHI GAS CHEMICAL CO0 citations51
US11198676B2Dec 14, 2021

Phenyl imidazoline compound having aminomethyl group or salt thereof, or phenyl tetrahydropyrimidine compound having aminomethyl group or salt thereof, and production method for such compounds or salts thereof

MITSUBISHI GAS CHEMICAL CO0 citations48

UNISIA JECS CORP

2 patents

KANBARA YUTAKA

1 patent