P

Inventor

KUMAZAWA SATORU

JP39 patents
⚠️ This page may combine multiple inventors who share the name “KUMAZAWA SATORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KUREHA CHEMICAL IND CO LTD

35 patents
US4938792AJul 3, 1990

Azole derivatives and agricultural and horticultural chemical composition containing the same

KUREHA CHEMICAL IND CO LTD45 citations96
US5028254AJul 2, 1991

Azole derivatives and agricultural and horticultural chemical composition containing the same

KUREHA CHEMICAL IND CO LTD20 citations82
US4863505ASep 5, 1989

Novel derivative of azole, and agricultural and horticultural composition containing the same as an active incredient

KUREHA CHEMICAL IND CO LTD20 citations82
US4772334ASep 20, 1988

Process for producing highly pure rhamnose from gum arabic

KUREHA CHEMICAL IND CO LTD24 citations80
US5494821AFeb 27, 1996

Process for separating optically active 1-hydroxy-cyclopentane methanol derivatives using lipase from candida or pseudomonas

KUREHA CHEMICAL IND CO LTD8 citations74
US5414105AMay 9, 1995

Cyclopentanecarboxylic acid derivatives useful for producing azole compounds

KUREHA CHEMICAL IND CO LTD14 citations74
US5239089AAug 24, 1993

Oxirane derivatives useful for making fungicidal azole compounds

KUREHA CHEMICAL IND CO LTD13 citations74
US5159118AOct 27, 1992

Cyclopentanone derivatives

KUREHA CHEMICAL IND CO LTD12 citations74
US5504096AApr 2, 1996

Biocidal compositions for industrial materials

KUREHA CHEMICAL IND CO LTD6 citations72
US5292764AMar 8, 1994

Azole derivatives for protecting industrial materials from bacteria

KUREHA CHEMICAL IND CO LTD11 citations72
US5258404ANov 2, 1993

3-(Unsubstituted or substituted benzyl)-1-alkyl-2-oxocyclopentane carboxylic acid alkyl ester derivatives, method for preparation fungicides, and use thereof as intermediate compounds

KUREHA CHEMICAL IND CO LTD7 citations71
US6271385B1Aug 7, 2001

N-heterocyclic methylpropylamine derivatives, process for producing the same and germicides

KUREHA CHEMICAL IND CO LTD8 citations65
US5493063AFeb 20, 1996

Process for optical resolution of 1,2-diol derivatives

KUREHA CHEMICAL IND CO LTD2 citations63
US5010206AApr 23, 1991

Novel azole derivative and agricultural/horticultural fungicide containing said derivative as active ingredient

KUREHA CHEMICAL IND CO LTD2 citations63
US4992093AFeb 12, 1991

Azolylcyclopentanol derivatives and agricultural and horticultural composition containing the same as active ingredients

KUREHA CHEMICAL IND CO LTD3 citations63
US4920138AApr 24, 1990

2(4-chlorobenzyl)1(1H-1,2,4-triazol-1-yl-methyl-1-cycloheptanol and cyclohexanol

KUREHA CHEMICAL IND CO LTD5 citations63
US4902702AFeb 20, 1990

Novel azole derivative and agricultural/horticultural fungicide containing said derivative as active ingredient

KUREHA CHEMICAL IND CO LTD3 citations63
US5681979AOct 28, 1997

Process for the producing of alkylcyclopentanone derivatives

KUREHA CHEMICAL IND CO LTD4 citations62
US5162356ANov 10, 1992

Azole mycocide and method of treating mycosis

KUREHA CHEMICAL IND CO LTD6 citations62
US4561877ADec 31, 1985

Derivatives of tetrahydrobenzothiazole and herbicidal compositions containing the same as active ingredient

KUREHA CHEMICAL IND CO LTD3 citations61
US5519160AMay 21, 1996

Alkyl 3-(substituted or unsubstituted benzylidene)-1-alkyl-2-oxocyclopentanecarboxylate derivatives, process for preparing the same

KUREHA CHEMICAL IND CO LTD2 citations60
US4962278AOct 9, 1990

Novel azole derivative and agricultural/horticultural fungicide containing said derivative as active ingredient

KUREHA CHEMICAL IND CO LTD2 citations60
US5466816ANov 14, 1995

Process for preparation of azolylmethylcycloalkanol derivatives

KUREHA CHEMICAL IND CO LTD2 citations58
US5468869ANov 21, 1995

Process for production of (azolylmethyl)-(biphenylmethyl)cyclopentanol derivatives

KUREHA CHEMICAL IND CO LTD0 citations52
US5264450ANov 23, 1993

Imidazole substituted cycloalkanol derivatives and fungicidal compositions containing same

KUREHA CHEMICAL IND CO LTD0 citations52
US5240955AAug 31, 1993

Azole derivative and azole mycocide

KUREHA CHEMICAL IND CO LTD1 citations52
US5124345AJun 23, 1992

Triazole substituted cycloalkanol derivative and an agriculturally and horticulturally fungicidal composition comprising the derivatives

KUREHA CHEMICAL IND CO LTD1 citations52
US5446167AAug 29, 1995

Process for separating isomers of azolylmethylcyclopentanol derivatives

KUREHA CHEMICAL IND CO LTD0 citations51
US5321038AJun 14, 1994

Cis-azole derivatives, intermediates thereof and fungicidal compositions

KUREHA CHEMICAL IND CO LTD0 citations51
US5223531AJun 29, 1993

1,3,2-dioxathiolan-s-oxide derivatives, method for preparation, and use therefor

KUREHA CHEMICAL IND CO LTD0 citations51
US4624697ANov 25, 1986

Derivatives of tetrahydrobenzothiazole and herbicidal compositions containing the same as an active ingredient

KUREHA CHEMICAL IND CO LTD0 citations51
US4551168ANov 5, 1985

Herbicidal 2-(1,3,5-1H-triazin-2-one)-tetrahydrobenzothiazole derivatives, and compositions therefor

KUREHA CHEMICAL IND CO LTD0 citations51
US4549902AOct 29, 1985

Salts of derivatives of N-(tetrahydrobenzothiazolylcarbamoyl)oxamic acid and herbicidal composition containing the same as active ingredient

KUREHA CHEMICAL IND CO LTD0 citations51
US4275078AJun 23, 1981

N-Benzoyl-N'-halogenoalkylidenehydrazine derivatives, process for preparing same, and agricultural and horticultural fungicide comprising such derivatives

KUREHA CHEMICAL IND CO LTD1 citations49
US4690704ASep 1, 1987

Derivatives of tetrahydrobenzothiazole and herbicidal compositions containing the same as an active ingredient

KUREHA CHEMICAL IND CO LTD1 citations47

KUREHA CORP

1 patent

KUREHA KAGAHU KOGYO K K

1 patent

KAGABU SHINZO

1 patent

ENARI HIROYUKI

1 patent