Yasuhiro Katsuura

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Ohta, JP

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Patents Grantslast 30 patents

Information Patent Grant
Phenylalanine derivative and proteinase inhibitor
- Patent number 4,895,842
- Issue date Jan 23, 1990
- Shosuke Okamoto
- Shosuke Okamoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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