Ohtsuka, Toshikazu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohtsuka, Toshikazu.The latest application filed is for "anti-helicobacterial agents".
- Ohtsuka, Toshikazu - Shiga JP
- Ohtsuka; Toshikazu - Koka-gun JP
- Ohtsuka; Toshikazu - Kouga JP
| Patent | Date |
|---|---|
| Anti-helicobacterial agents App 20040116493 - Sugimori, Giichi ; et al. | 2004-06-17 |
| .alpha.-substituted phenylacetic acid derivative, its production and agricultural fungicide containing it Grant 6,313,150 - Ohtsuka , et al. November 6, 2 | 2001-11-06 |
| .alpha.-substituted phenylacetic acid derivative, its production and agricultural fungicide containing it Grant 5,948,819 - Ohtsuka , et al. September 7, 1 | 1999-09-07 |
| 4,5,6,7-tetrahydro-2H-indazole derivatives and herbicides containing them Grant 4,695,312 - Hayase , et al. September 22, 1 | 1987-09-22 |
| Ether compounds carrying substituted silyl group Grant 4,663,314 - Hayase , et al. May 5, 1 | 1987-05-05 |
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