Takeo Harayama

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Kamakura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Herbicidal compounds and compositions
- Patent number 4,323,389
- Issue date Apr 6, 1982
- Mitsui Toatsu Chemicals, Inc.
- Takeo Yoshimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal diphenyl ether compound
- Patent number 4,264,777
- Issue date Apr 28, 1981
- Mitsui Toatsu Chemicals, Inc.
- Takeo Yoshimoto
- C07 - ORGANIC CHEMISTRY