Takanori Iwamoto

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacture of high-expansion type absorbent polymer
- Patent number 4,735,987
- Issue date Apr 5, 1988
- Osaka Yuki Kagaku Kogyo Kabushiki Kaisha
- Yasuhiro Morita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE