Shigeaki Akiyama

Person

Funabashi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Pyrazolecarboxylic acid derivatives and plant disease control agent
- Patent number 5,817,829
- Issue date Oct 6, 1998
- Nissan Chemical Industries, Ltd.
- Shigeaki Akiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Iminosulfonylurea derivatives and herbicides
- Patent number 5,686,390
- Issue date Nov 11, 1997
- Nissan Chemical Industries Ltd.
- Kenzi Makino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Iminosulfonylurea derivatives and herbicides
- Patent number 5,604,179
- Issue date Feb 18, 1997
- Nissan Chemical Industries Ltd.
- Kenzi Makino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Iminosulfonylurea dirivatives and herbicides
- Patent number 5,500,406
- Issue date Mar 19, 1996
- Nissan Chemical Industries Ltd.
- Kenzi Makino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridinesulfonamide derivatives as herbicides
- Patent number 5,354,731
- Issue date Oct 11, 1994
- Nissan Chemical Industries Ltd.
- Kenzi Makino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfamidosulfonamide derivatives and herbicides
- Patent number 5,152,824
- Issue date Oct 6, 1992
- Nissan Chemical Industries Ltd.
- Kenzi Makino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridinesulfonamide derivatives and herbicides
- Patent number 5,116,405
- Issue date May 26, 1992
- Nissan Chemical Industries Ltd.
- Kenzi Makino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 2-(4-hydroxyphenoxy) alkanoic acid compounds
- Patent number 4,665,212
- Issue date May 12, 1987
- Nissan Chemical Industries Ltd.
- Kenzi Makino
- C07 - ORGANIC CHEMISTRY

Shigeaki Akiyama

Person

Patents Grantslast 30 patents

Pyrazolecarboxylic acid derivatives and plant disease control agent

Iminosulfonylurea derivatives and herbicides

Iminosulfonylurea derivatives and herbicides

Iminosulfonylurea dirivatives and herbicides

Pyridinesulfonamide derivatives as herbicides

Sulfamidosulfonamide derivatives and herbicides

Pyridinesulfonamide derivatives and herbicides

Process for preparing 2-(4-hydroxyphenoxy) alkanoic acid compounds