-
Fluid treatment apparatus
-
Patent number 10,087,093
-
Issue date Oct 2, 2018
-
Ricoh Company, Ltd.
-
Toshiyuki Mutoh
-
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
-
Fluid purifying apparatus
-
Patent number 9,260,330
-
Issue date Feb 16, 2016
-
Ricoh Company, Ltd.
-
Kenichi Hayakawa
-
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE