Toshitsugu Fukumaru

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Kyoto, JA

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Patents Grantslast 30 patents

Information Patent Grant
Pharmaceutical compositions containing fatty acid amide derivatives
- Patent number 3,995,059
- Issue date Nov 30, 1976
- Sumitomo Chemical Company, Limited
- Toshitsugu Fukumaru
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel 2-substituted 6,7-benzomorphan derivatives and salts thereof...
- Patent number 3,966,939
- Issue date Jun 29, 1976
- Sumitomo Chemical Company, Limited
- Kenji Kobayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
6,7-Benzomorphan derivatives
- Patent number 3,961,066
- Issue date Jun 1, 1976
- Sumitomo Chemical Company, Limited
- Toshitsugu Fukumaru
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of racemization of optically active amines
- Patent number 3,954,870
- Issue date May 4, 1976
- Sumitomo Chemical Company, Limited
- Toshitsugu Fukumaru
- C07 - ORGANIC CHEMISTRY