Yasuhiro Tsujii

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Kusatsu, JA

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Patents Grantslast 30 patents

Information Patent Grant
Herbicidal compound, herbicidal composition containing the same and...
- Patent number 4,092,151
- Issue date May 30, 1978
- Ishihara Sangyo Kaisha, Ltd.
- Ryohei Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkoxyalkyl esters of substituted pyridyloxyphenoxy-2-propanoic aci...
- Patent number 4,083,714
- Issue date Apr 11, 1978
- Ishihara Sangyo Kaisha, Ltd.
- Ryohei Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal compound, herbicidal composition containing the same and...
- Patent number 4,046,553
- Issue date Sep 6, 1977
- Ishihara Sangyo Kaisha, Ltd.
- Ryohei Takahashi
- C07 - ORGANIC CHEMISTRY