Hidenori Hayakawa

Person

Tochigi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Tetrazolinones as herbicides for use in paddy
- Patent number 5,466,660
- Issue date Nov 14, 1995
- Nihon Bayer Agrochem K.K.
- Toshio Goto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal 1-(3-halo-4-trifluoromethylphenyl) tetrazolinones
- Patent number 5,347,009
- Issue date Sep 13, 1994
- Nihon Bayer Agrochem K.K.
- Toshio Goto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidally active pyrimidinylthioalkane derivatives
- Patent number 5,346,880
- Issue date Sep 13, 1994
- Nihon Bayer Agrochem K.K.
- Toshio Goto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrzolinone herbicides
- Patent number 5,347,010
- Issue date Sep 13, 1994
- Nihon Bayer Agrochem K.K.
- Toshio Goto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbidical 1-(3,4-disubstituted phenyl) tetrazolinones
- Patent number 5,344,814
- Issue date Sep 6, 1994
- Nihon Bayer Agrochem K.K.
- Toshio Goto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzoxazine intermediates
- Patent number 5,342,938
- Issue date Aug 30, 1994
- Nihon Bayer Agrochem K.K.
- Toyohiko Kume
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal 1-(3-halo-4-substituted phenyl)tetrazolinones
- Patent number 5,342,954
- Issue date Aug 30, 1994
- Nihon Bayer Agrochem K.K.
- Toshio Goto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acetanilide herbicides
- Patent number 5,296,454
- Issue date Mar 22, 1994
- Nihon Bayer Agrochem K.K.
- Toshio Goto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidally active benzoxazines
- Patent number 5,207,818
- Issue date May 4, 1993
- Nihon Bayer Agrochem K.K.
- Toyohiko Kume
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal 3-hydroxy-2-cyclohexen-1-ones
- Patent number 5,158,600
- Issue date Oct 27, 1992
- Nihon Tokushu Noyaku Seizo K.K.
- Toyohiko Kume
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel N-benzothiazolyl-2,5-dihydropyrroles
- Patent number 4,836,844
- Issue date Jun 6, 1989
- Nihon Tokushu Noyaku Seizo K.K.
- Toyohiko Kume
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzoxazines and use as herbicides
- Patent number 4,804,394
- Issue date Feb 14, 1989
- Nihon Tokushu Noyaku Seizo K.K.
- Toyohiko Kume
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-(1,4-benzoxazin-3-on-6-yl)-dialkylmaleimides and use as herbicides
- Patent number 4,729,784
- Issue date Mar 8, 1988
- Nihon Tokushu Noyaku Seizo K.K.
- Toyohiko Kume
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,2,3,4-tetrahydroquinolin-1-ylcarbonylimidazoles and herbicidal us...
- Patent number 4,623,377
- Issue date Nov 18, 1986
- Nihon Tokushu Noyaku Seizo K.K.
- Yoshio Kurahashi
- C07 - ORGANIC CHEMISTRY

Hidenori Hayakawa

Person

Patents Grantslast 30 patents

Tetrazolinones as herbicides for use in paddy

Herbicidal 1-(3-halo-4-trifluoromethylphenyl) tetrazolinones

Herbicidally active pyrimidinylthioalkane derivatives

Tetrzolinone herbicides

Herbidical 1-(3,4-disubstituted phenyl) tetrazolinones

Benzoxazine intermediates

Herbicidal 1-(3-halo-4-substituted phenyl)tetrazolinones

Acetanilide herbicides

Herbicidally active benzoxazines

Herbicidal 3-hydroxy-2-cyclohexen-1-ones

Novel N-benzothiazolyl-2,5-dihydropyrroles

Benzoxazines and use as herbicides

1-(1,4-benzoxazin-3-on-6-yl)-dialkylmaleimides and use as herbicides

1,2,3,4-tetrahydroquinolin-1-ylcarbonylimidazoles and herbicidal us...