Katsuhiko Asano

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Waste water purification apparatus and waste water purification met...
- Patent number 7,410,573
- Issue date Aug 12, 2008
- Hitachi, Ltd.
- Norihide Saho
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Magnetic purifying apparatus for purifying a fluid
- Patent number 6,093,318
- Issue date Jul 25, 2000
- Hitachi, Ltd.
- Norihide Saho
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Magnetic purifying apparatus for purifying a fluid
- Patent number 5,932,096
- Issue date Aug 3, 1999
- Hitachi, Ltd.
- Norihide Saho
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Iron core of electromagnet and method of producing the same
- Patent number 4,887,059
- Issue date Dec 12, 1989
- Hitachi, Ltd.
- Katsuhiko Asano
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for producing superconducting coil
- Patent number 4,654,961
- Issue date Apr 7, 1987
- Hitachi, Ltd.
- Katsuhiko Asano
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Waste water purification apparatus and waste water purification met...
- Publication number 20050230299
- Publication date Oct 20, 2005
- Norihide Saho
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...