Takahiro Haga

Follow

Person

Concord, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Diaryl ethers and processes for their preparation and herbicidal an...
- Patent number 6,303,543
- Issue date Oct 16, 2001
- Ishihara Sangyo Kaisha, Ltd.
- David A. Pulman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(Poly)ethereal ammonium salts of herbicides bearing acidic moieties...
- Patent number 6,300,323
- Issue date Oct 9, 2001
- Ishihara Sangyo Kaisha, Ltd.
- Takahiro Haga
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diaryl ethers and processes for their preparation and herbicidal an...
- Patent number 6,121,201
- Issue date Sep 19, 2000
- Ishihara Sangyo Kaisha, Ltd.
- David A. Pulman
- C07 - ORGANIC CHEMISTRY