Inventor
ISOGAMI HISASHI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “ISOGAMI HISASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
17 patentsUS6478955B1Nov 12, 2002
Membrane magnetic separating apparatus
HITACHI LTD26 citations92
US6332324B1Dec 25, 2001
Cryostat and magnetism measurement apparatus using the cryostat
HITACHI LTD37 citations92
US6103113AAug 15, 2000
Magnetic purification apparatus
HITACHI LTD22 citations92
US5944986AAug 31, 1999
Liquid purification apparatus
HITACHI LTD47 citations92
US5443548AAug 22, 1995
Cryogenic refrigeration system and refrigeration method therefor
HITACHI LTD21 citations92
US6168771B1Jan 2, 2001
Supercritical oxidation process and apparatus
HITACHI LTD19 citations91
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
US7410573B2Aug 12, 2008
Waste water purification apparatus and waste water purification method including the regeneration of used coagulant
HITACHI LTD16 citations83
US7764153B2Jul 27, 2010
Magnetic field generator
HITACHI LTD7 citations74
US7785475B2Aug 31, 2010
Magnetic separation purifying apparatus and magnetic separation purifying method
HITACHI LTD7 citations73
US7722773B2May 25, 2010
Method of treating organic compounds in wastewater
HITACHI LTD7 citations71
US10343938B2Jul 9, 2019
Magnetic separation device and raw water treatment apparatus
HITACHI LTD2 citations67
US7093551B2Aug 22, 2006
Freshwater supply system
HITACHI LTD5 citations62
US8002976B2Aug 23, 2011
Magnetic separation filtering and cleaning apparatus
HITACHI LTD2 citations60
US7993529B2Aug 9, 2011
Treatment apparatus of organic compounds included in waste water, and a treatment system of organic compounds included in waste water
HITACHI LTD2 citations60
US7662295B2Feb 16, 2010
Method for removing organic material in oilfield produced water and a removal device therefor
HITACHI LTD5 citations60
ISOGAMI HISASHI
4 patentsUS8845894B2Sep 30, 2014
Flocculation-magnetic separation system
ISOGAMI HISASHI6 citations70
US8562829B2Oct 22, 2013
Magnetic separation apparatus and waste water treatment apparatus
ISOGAMI HISASHI2 citations60
US8801923B2Aug 12, 2014
Wastewater treatment apparatus
ISOGAMI HISASHI1 citations49
US8597520B2Dec 3, 2013
Wastewater treatment method and wastewater treatment apparatus
ISOGAMI HISASHI0 citations39