Shigeru Kanzaki

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Sayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
External agent for the skin comprising a specific ethylenic copolymer
- Patent number 4,960,875
- Issue date Oct 2, 1990
- Mitsui Petrochemical Industries, Ltd.
- Tatsuo Kinoshita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE