Fumitaka Handa

Follow

Person

Ibaraki-ken, JP

People

Patents Grantslast 30 patents

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
Fluidized bed filtering apparatus
- Patent number 6,039,866
- Issue date Mar 21, 2000
- Hitachi, Ltd.
- Tetsuya Tanaka
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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...