Inventor
FUNAHASHI ISAO
JP7 patents
Patents
7 patentsUS5525224AJun 11, 1996
Apparatus for improving city water
KUREHA CHEMICAL IND CO LTD19 citations90
US5391302AFeb 21, 1995
Method of improving city water
KUREHA CHEMICAL IND CO LTD10 citations71
US3989796ANov 2, 1976
Method for removing sulfur dioxide in the form of calcium sulfite from combustion exhaust gas
KUREHA CHEMICAL IND CO LTD13 citations71
US3961021AJun 1, 1976
Method for removing sulfur dioxide from combustion exhaust gas
KUREHA CHEMICAL IND CO LTD10 citations71
US5512265AApr 30, 1996
Method of producing aqueous solution of slaked lime and apparatus therefor
KUREHA CHEMICAL IND CO LTD15 citations67
US3965242AJun 22, 1976
Method for desulfurizing exhaust gas by alkali sulphite-gypsum process
KUREHA CHEMICAL IND CO LTD10 citations66
US3935296AJan 27, 1976
Method for removing sulfur dioxide from a combustion exhaust gas
KUREHA CHEMICAL IND CO LTD3 citations60