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DANREI KOGYO KK

Overview
  • Total Patents
    21
About

DANREI KOGYO KK has a total of 21 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets thermal processes are FILIPPOV YURIJ N, YU XUEKU and CASAIRE LTD.

Patent filings in countries

World map showing DANREI KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 21

Patent filings per year

Chart showing DANREI KOGYO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Thermal processes

Focus technologies

# Technology
#1 Air-conditioning

Top inventors

# Name Total Patents
#1 Watanabe Hiroshi 7
#2 Sakuma Toshikazu 4
#3 Kimura Isamu 3
#4 Harada Tetsuya 3
#5 Funabashi Shoji 2
#6 Nagano Shigemitsu 2
#7 Hisae Shinichi 2
#8 Myochin Kunihiko 1
#9 Tsuda Toshiyuki 1
#10 Suzuki Katsutoshi 1

Latest patents

Publication Filing date Title
JP2007278645A Freeze prevention method of heat exchange coil of air conditioner and heat exchange coil for freeze prevention
JP2004232982A Casing structure of range hood fan
JP2004205174A Ceiling hang type air-conditioner
JP2004076990A Outer structure of air conditioner and columnar component to be used therefor
JP2003106596A Residence ventilation device and method
JP2003056861A Outer casing structure for air conditioner and method of attaching outer casing material
JP2003004248A Floor installing type air conditioner
JP2002372297A Floor type fan coil unit
JP2002349895A Ceiling-buried air conditioner
JP2002106941A Branching/joining header duct unit
JP2002087433A Product transport pallet
JP2001304611A Ceiling suspension type air conditioner
JPH11211215A Ceiling-hung type air conditioner
JPS5977099A Wind volume switching device in large sized blower
JPS5822833A Indexing switch
JPS5822834A Adjust angle signal transmitting switch
JPS57184848A Automatic controlling system of air flow rate in air conditioning plant
JPS56105231A Device for ventilating fan for kitchen
JPS56100253A Air flow controlling mechanism in air-conditioning installation
JPS56100252A Air flow controller in air conditioning installation