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IZUMI HISAO

Overview
  • Total Patents
    45
About

IZUMI HISAO has a total of 45 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets environmental technology, thermal processes and semiconductors are SUNOYSTER SYSTEMS GMBH, TESTOLINI GIOVANNI and BEIJING TERASOLAR ENERGY TECHNOLOGIES CO LTD.

Patent filings per year

Chart showing IZUMI HISAOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Izumi Hisao 43
#2 Izumi Hiroyuki 1
#3 Hisao Izumi 1

Latest patents

Publication Filing date Title
JP2013108660A Heat storage device, and water heater including heat storage device
JP2012149814A Heat storage water heater
JP2011242022A Ecological water heater with clean hot water
JP2011052950A Filtering hot water storage tank device for domestic purpose
JP2006025584A Relay-type power supply automatic conversion device
JP2004114027A Electrical catalytic chemical reaction type waste liquid cleaner
JP2004050166A Filter housing device for solidifying dregs
JP2003236306A Oil-water separation filter apparatus with fouling removal
JP2001091059A Light-collecting vacuum heat collector generator
JPH11226452A Regeneration type oil and fine metal removing device
JPH11173132A Automobile engine oil purifying device
JPH11125470A High temperature generating solar system
JPH1197732A Multi-purpose heat/light separation type condensing generation device
JPH10195632A Circulation type vacuum multistage multivessel vapor deposition system
JPH1057912A Turning type multi-vessel type centrifugal cleaning device
JPH09187677A Automatic centrifugal liquid purifying device
JPH09108595A Centrifugal automatic oil purifier
AU3578895A Hybrid solar collector for generating electricity and heat by separating solar rays into long wavelength and short wavelength
CA2201733A1 Wavelength separating and light condensing type generating and heating apparatus
JPH08306218A Multipurpose heat-light separation type converging power generating system