Takahito Kutsuna

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heterotelechelic block copolymers and process for producing the same
- Patent number 5,925,720
- Issue date Jul 20, 1999
- Kataoka; Kazunori
- Kazunori Kataoka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE