Yoshishige Kato

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of treating wastewater containing chemical substances by use...
- Patent number 6,146,533
- Issue date Nov 14, 2000
- Director General of Agency of Industrial Science and Technology
- Toshihiro Nakai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for separating substances from liquids by flot...
- Patent number 4,186,087
- Issue date Jan 29, 1980
- Director General of Agency of Industrial Science and Technology
- Yoshishige Kato
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...