Hiroshi Nojima

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Ohta, JP

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Patents Grantslast 30 patents

Information Patent Grant
Anti-ulcer composition
- Patent number 4,954,512
- Issue date Sep 4, 1990
- Okamoto; Shosuke
- Katsunori Oguro
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenylalanine derivative and proteinase inhibitor
- Patent number 4,873,253
- Issue date Oct 10, 1989
- Okamoto; Shosuke
- Shosuke Okamoto
- C07 - ORGANIC CHEMISTRY