Etsuo Ito

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Urasoe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polysaccharide RDP substance
- Patent number 4,764,507
- Issue date Aug 16, 1988
- Sapparo Breweries Limited
- Suguru Takeo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polysaccharide RBS substance and antitumor agent containing same
- Patent number 4,357,323
- Issue date Nov 2, 1982
- Sapporo Breweries Limited
- Eichi Soma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...