Nobuyuki Higosaki

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Kiyose, JP

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Patents Grantslast 30 patents

Information Patent Grant
Granular flocculants and their manufacture
- Patent number 4,195,028
- Issue date Mar 25, 1980
- Rohm & Haas Company
- Wataru Agui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Granular flocculants and their manufacture
- Patent number 4,186,167
- Issue date Jan 29, 1980
- Rohm & Haas Company
- Wataru Agui
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE