P

Inventor

KITAMURA MITSUHARU

JP43 patents
⚠️ This page may combine multiple inventors who share the name “KITAMURA MITSUHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI GAS CHEMICAL CO

22 patents
US9975843B2May 22, 2018

Bifunctional compound having norbornane skeleton and method for producing same

MITSUBISHI GAS CHEMICAL CO4 citations83
US10605956B2Mar 31, 2020

Polycarbonate resin and optical lens

MITSUBISHI GAS CHEMICAL CO3 citations73
US10048404B2Aug 14, 2018

Polycarbonate resin and optical lens

MITSUBISHI GAS CHEMICAL CO4 citations73
US7432390B2Oct 7, 2008

Production of carboxylic acids or carboxylic acid esters

MITSUBISHI GAS CHEMICAL CO8 citations73
US5705459AJan 6, 1998

Process for the production of polyol ester and ester-containing lubricating oil

MITSUBISHI GAS CHEMICAL CO7 citations73
US10889684B2Jan 12, 2021

Polyester resin

MITSUBISHI GAS CHEMICAL CO3 citations71
US11098267B2Aug 24, 2021

Perfume composition

MITSUBISHI GAS CHEMICAL CO0 citations62
US7154008B2Dec 26, 2006

Production method of alkylbenzaldehydes

MITSUBISHI GAS CHEMICAL CO4 citations60
US6881866B2Apr 19, 2005

Process for production of polyalkyl-substituted aromatic aldehyde

MITSUBISHI GAS CHEMICAL CO4 citations59
US11225453B2Jan 18, 2022

Method for producing tricyclo[5.2.1.02,6]decane-2-carboxylate

MITSUBISHI GAS CHEMICAL CO0 citations56
US9212115B2Dec 15, 2015

Alicyclic diol compound and manufacturing method thereof

MITSUBISHI GAS CHEMICAL CO0 citations52
US9156773B2Oct 13, 2015

Alicyclic dicarboxylic acid ester compound and manufacturing method thereof

MITSUBISHI GAS CHEMICAL CO0 citations52
US7902405B2Mar 8, 2011

Process for production of 2,6-dimethyl-1-naphthaldehyde

MITSUBISHI GAS CHEMICAL CO0 citations52
US10513485B2Dec 24, 2019

Bifunctional compound having norbornane skeleton and method for producing same

MITSUBISHI GAS CHEMICAL CO0 citations51
US10343973B2Jul 9, 2019

Bifunctional compound having norbornane skeleton and method for producing same

MITSUBISHI GAS CHEMICAL CO0 citations51
US10207967B2Feb 19, 2019

Method and apparatus for separating alkyl aromatic hydrocarbon

MITSUBISHI GAS CHEMICAL CO0 citations51
US10144699B2Dec 4, 2018

Bifunctional compound having norbornane skeleton and method for producing same

MITSUBISHI GAS CHEMICAL CO0 citations51
US9896397B2Feb 20, 2018

Method and apparatus for separating alkyl aromatic hydrocarbon

MITSUBISHI GAS CHEMICAL CO1 citations51
US5436374AJul 25, 1995

Process for producing 4-formyl-4'-methylbiphenyl from biphenyl

MITSUBISHI GAS CHEMICAL CO0 citations51
US9745410B2Aug 29, 2017

Aromatic aldehyde, and epoxy resin curing agent and epoxy resin composition comprising the aromatic aldehyde

MITSUBISHI GAS CHEMICAL CO0 citations49
US7777081B2Aug 17, 2010

4-(4-alkylcyclohexyl)benzaldehyde

MITSUBISHI GAS CHEMICAL CO0 citations39
US7241925B2Jul 10, 2007

Method for producing halogen-substituted aromatic aldehyde

MITSUBISHI GAS CHEMICAL CO0 citations39

KONICA MINOLTA INC

7 patents

KITAMURA MITSUHARU

6 patents

KITA SEIJI

3 patents

KONICA CORP

1 patent

OGURO DAI

1 patent

KAWAI TAKESHI

1 patent

KAO CORP

1 patent

MATSUURA YUTAKA

1 patent