Ikuo Nagano

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Hino, JA

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Patents Grantslast 30 patents

Information Patent Grant
Bubble-dispersing apparatus
- Patent number 3,984,001
- Issue date Oct 5, 1976
- Mitsui Mining & Smelting Co., Ltd.
- Ikuo Nagano
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electrical preconditioning in a selective flotation of sulfide ores
- Patent number 3,933,625
- Issue date Jan 20, 1976
- Mitsui Mining & Smelting Co., Ltd.
- Ikuo Nagano
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Electric preconditioning in selective flotation of oxidic type ores
- Patent number 3,932,271
- Issue date Jan 13, 1976
- Mitsui Mining & Smelting Co., Ltd.
- Ikuo Nagano
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...