Inventor

TAKAMATSU KOJI

JP10 patents

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

MITSUI CHEMICALS INC

5 patents

US9321024B2Apr 26, 2016

Method for producing carbamate, method for producing isocyanate, carbamate production system, and isocyanate production system

MITSUI CHEMICALS INC0 citations51

US9856209B2Jan 2, 2018

Xylylene dicarbamate, method for producing xylylene diisocyanate, xylylene diisocyanate, and method for reserving xylylene dicarbamate

MITSUI CHEMICALS INC0 citations47

US9624165B2Apr 18, 2017

Xylylene dicarbamate, method for producing xylylene diisocyanate, xylylene diisocyanate, and method for reserving xylylene dicarbamate

MITSUI CHEMICALS INC0 citations47

US9512067B2Dec 6, 2016

Method for producing xylylene diisocyanate and system for producing xylylene diisocyanate

MITSUI CHEMICALS INC0 citations47

US11358928B2Jun 14, 2022

Method for producing pentamethylene diisocyanate

MITSUI CHEMICALS INC0 citations40

HONDA MOTOR CO LTD

2 patents

US5357915AOct 25, 1994

Valve system for internal combustion engine

HONDA MOTOR CO LTD27 citations92

US4939898AJul 10, 1990

Exhaust system for multi-cylinder internal combustion engines and method for controlling same

HONDA MOTOR CO LTD40 citations91

TAKAMATSU KOJI

2 patents

US8940926B2Jan 27, 2015

Method for producing carbamate, method for producing isocyanate, carbamate production system, and isocyanate production system

TAKAMATSU KOJI0 citations46

US8748654B2Jun 10, 2014

Method for producing tolylene diisocyanate

TAKAMATSU KOJI0 citations45

MURAYAMA KOICHI

1 patent

US8742164B2Jun 3, 2014

Method for producing toluenedicarbamate, method for producing toluenediisocyanate, and toluenedicarbamate

MURAYAMA KOICHI0 citations48