Wataru Agui

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Carbonaceous adsorbent for removal of pyrogen from water
- Patent number 5,166,123
- Issue date Nov 24, 1992
- Tokyo Organic Chemical Industries, Ltd.
- Wataru Agui
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Aquatic antifouling compositions
- Patent number 5,026,424
- Issue date Jun 25, 1991
- Rohm & Haas Company
- Motomi Ohta
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Carbonaceous adsorbent for removal of pyrogen and method of produci...
- Patent number 5,021,391
- Issue date Jun 4, 1991
- Tokyo Organic Chemical Industries, Ltd.
- Wataru Agui
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Carbonaceous adsorbent for removal of pyrogen and method of produci...
- Patent number 4,883,596
- Issue date Nov 28, 1989
- Tokyo Organic Chemical Industries, Ltd.
- Wataru Agui
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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