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IZENA KK

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    231,292
About

IZENA KK has a total of 37 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and thermal processes are HIGASHI NIPPON HOUSE KK, RYOJU ESTATE CO LTD and SHINTO CO LTD.

Patent filings in countries

World map showing IZENA KKs patent filings in countries
# Country Total Patents
#1 Japan 37

Patent filings per year

Chart showing IZENA KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Maeda Seiichi 37
#2 Takahashi Masanori 2
#3 Ichikawa Masao 1

Latest patents

Publication Filing date Title
JP2015135450A Carrying of camera/photographing aid
JP2014211260A Heating and cooling system having underground heat storage layer for storing plus heat quantity and minus heat quantity
JP2012063062A Air conditioning system including underground thermal-storage layer, and structure of underground thermal-storage layer used for the air conditioning system
JP2011117136A Member for forming heat-insulated space
JP2010095854A Heat-insulating space forming member enhancing heat-insulating efficiency
JP2009091761A Plate material for structure and planar structure using it
JP2007170691A Multipurpose cooling/heating structure using water container
JP2007078256A Floor cooling/heating structure
JP2006233705A Screw-cramped floor board and floor structure using the same
JP2005273380A Air-conditioning structure using water container
JP2005146518A Thermal insulating space forming member
JP2005107791A System for evaluating estate on the basis of with acquisition quantity of natural energy as reference
JP2004353361A Rotary guide device used for ventilation, shading/daylighting, or the like
JP2004053187A Piping supporting/heat-transferring member
JP2004036287A Plate material having improved heat transfer efficiency and heat transfer structure using the plate material
JP2003315198A Damage detection method for water container, detection method of water leakage or external water intrusion caused by damage, and repairing method for damaged portion of detected water container
JP2003139451A Cooling member and structure using cooling member
JP2003004244A Water leakage detecting apparatus and water leakage detecting method for water container for floor cooling and heating structure
JP2002088962A Heat-transferable floor structural member and floor structure using the same
JP2001324226A Cooling-heating structure of construction using heat storage layer