Hisashi Ikebata

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Acid chloride
- Patent number 5,510,527
- Issue date Apr 23, 1996
- Nitto Denko Corporation
- Hisao Hachisuka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composite reverse osmosis membrane and novel acid chloride
- Patent number 5,336,409
- Issue date Aug 9, 1994
- Nitto Denko Corporation
- Hisao Hachisuka
- C07 - ORGANIC CHEMISTRY