P

Inventor

ABE TAKAFUMI

JP32 patents
⚠️ This page may combine multiple inventors who share the name “ABE TAKAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI GAS CHEMICAL CO

22 patents
US5371273ADec 6, 1994

Process for producing methyl methacrylate

MITSUBISHI GAS CHEMICAL CO25 citations92
US5703272ADec 30, 1997

Process for preparing a carboxylic acid ester

MITSUBISHI GAS CHEMICAL CO21 citations91
US5250729AOct 5, 1993

Process for preparing unsaturated carboxylic acid or ester thereof

MITSUBISHI GAS CHEMICAL CO24 citations91
US5587349ADec 24, 1996

Process for preparing silica-titania catalyst

MITSUBISHI GAS CHEMICAL CO15 citations81
US5225594AJul 6, 1993

Process for producing methacrylic acid

MITSUBISHI GAS CHEMICAL CO12 citations74
US5075493ADec 24, 1991

Process for preparing α, β-unsaturated carboxylic acid ester

MITSUBISHI GAS CHEMICAL CO8 citations73
US5008479AApr 16, 1991

Process for production of 2,6-dimethylnaphthalene

MITSUBISHI GAS CHEMICAL CO7 citations71
US5872266AFeb 16, 1999

Process for producing 3-methyltetrahydrofuran

MITSUBISHI GAS CHEMICAL CO6 citations70
US5990324ANov 23, 1999

Process for producing 3-methyltetrahydrofuran

MITSUBISHI GAS CHEMICAL CO6 citations63
US5663382ASep 2, 1997

Process for preparing 3-methyltetrahydrofuran

MITSUBISHI GAS CHEMICAL CO3 citations63
US5824818AOct 20, 1998

Process for preparing lactate

MITSUBISHI GAS CHEMICAL CO2 citations62
US5053535AOct 1, 1991

Process for producing α-hydroxyisobutyric acid

MITSUBISHI GAS CHEMICAL CO4 citations62
US5023390AJun 11, 1991

Process for production of 2,6-dimethylnaphthalene

MITSUBISHI GAS CHEMICAL CO5 citations62
US6124501ASep 26, 2000

Process for preparing lactamide

MITSUBISHI GAS CHEMICAL CO2 citations61
US5618953AApr 8, 1997

Process for producing 3-methyltetrahydrofuran

MITSUBISHI GAS CHEMICAL CO2 citations60
US5391813AFeb 21, 1995

Process for producing methyl α-hydroxyisobutyrate

MITSUBISHI GAS CHEMICAL CO2 citations59
US5756842AMay 26, 1998

Process for preparing lactamide

MITSUBISHI GAS CHEMICAL CO6 citations58
US5312966AMay 17, 1994

Process for production of carboxylic acid ester and formamide

MITSUBISHI GAS CHEMICAL CO3 citations58
US5587453ADec 24, 1996

Process for purifying methacrylate

MITSUBISHI GAS CHEMICAL CO4 citations54
US6162946ADec 19, 2000

Processing for producing allyl 2-hydroxyisobutyrate

MITSUBISHI GAS CHEMICAL CO1 citations52
US7465832B2Dec 16, 2008

Method of producing xylylenediamine

MITSUBISHI GAS CHEMICAL CO1 citations50
US5439661AAug 8, 1995

Process for producing hydrogen cyanide

MITSUBISHI GAS CHEMICAL CO1 citations48

MITSUBISHI ELECTRIC CORP

5 patents

SONY CORP

3 patents

KANBARA YUTAKA

1 patent

TAIYO NIPPON SANSO CORP

1 patent