Inventor

HANDA FUMITAKA

JP3 patents

Patents

3 patents

US6093318AJul 25, 2000

Magnetic purifying apparatus for purifying a fluid

HITACHI LTD28 citations91

US5932096AAug 3, 1999

Magnetic purifying apparatus for purifying a fluid

HITACHI LTD23 citations91

US6039866AMar 21, 2000

Fluidized bed filtering apparatus

HITACHI LTD14 citations71