Shohei Shibayama

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Tokorozawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sialic acid derivatives having active carbonyl group
- Patent number RE34091
- Issue date Oct 6, 1992
- MECT Corporation
- Shoji Yoshimura
- 514 - Drug, bio-affecting and body treating compositions
Information Patent Grant
Sialic acid-bonded octapeptide and preparation thereof
- Patent number 4,963,653
- Issue date Oct 16, 1990
- MECT Corporation
- Yoshitaka Nagai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Glycolipid containing N-glycolylneuraminic acid and method of produ...
- Patent number 4,950,750
- Issue date Aug 21, 1990
- MECT Corporation
- Tomoya Ogawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sialic acid derivatives having active carbonyl group
- Patent number 4,918,177
- Issue date Apr 17, 1990
- MECT Corporation
- Shoji Yoshimura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing N-glycolylneuraminic acid derivatives
- Patent number 4,774,326
- Issue date Sep 27, 1988
- MECT Corporation
- Shohei Shibayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Glycoside derivatives
- Patent number 4,675,391
- Issue date Jun 23, 1987
- Kanto Ishi Pharmaceutical Co., Ltd.
- Shohei Shibayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-substituted neuraminic acid derivatives
- Patent number 4,663,443
- Issue date May 5, 1987
- Kanto Ishi Pharmaceutical Co., Ltd.
- Shohei Shibayama
- C07 - ORGANIC CHEMISTRY