Shiojima; Kenichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shiojima; Kenichi.The latest application filed is for "pyrimidone isobutyric acid and herbicides containing the same".
- Shiojima; Kenichi - Minamisaitama-gun JP
| Patent | Date |
|---|---|
| Pyrimidone isobutyric acid and herbicides containing the same Grant 5,977,027 - Kawamura , et al. November 2, 1 | 1999-11-02 |
| Nitrogen-containing cyclic compounds and herbicides containing the same as active ingredient Grant 5,834,401 - Kawamura , et al. November 10, 1 | 1998-11-10 |
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