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MATSUSHITA REFRIGERATION

Overview
  • Total Patents
    11,957
About

MATSUSHITA REFRIGERATION has a total of 11,957 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets consumer goods, thermal processes and engines, pumps and turbines are LEC REFRIGERATION LTD, DONGHWA WIN CO LTD and LIEBHERR HAUSGERÄTE LIENZ GMBH.

Patent filings per year

Chart showing MATSUSHITA REFRIGERATIONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kurachi Masao 290
#2 Ohashi Yoshinori 248
#3 Maeda Munekazu 218
#4 Yoshimura Takao 212
#5 Tanaka Yasuhiko 208
#6 Hamaoka Koji 208
#7 Kitayama Hiroshi 203
#8 Morita Ichiro 202
#9 Kido Osao 192
#10 Shimizu Takeshi 190

Latest patents

Publication Filing date Title
JP2008032389A Vending machine
JP2007212133A Automatic icemaker and refrigerator having the automatic icemaker
JP2007182998A Manufacturing method of vacuum heat insulation material
JP2007172660A Vending machine
JP2007107877A Refrigerator
JP2006349340A Heat exchanger, and equipment provided with refrigerating device having heat exchanger
JP2006283770A Hermetic electric compressor
JP2006316795A Hermetic electric compressor and refrigerator using it
JP2006183999A Refrigerator
JP2006125843A Cooling cycle and refrigerator
JP2006132932A Defrosting means for evaporator, and refrigerator comprising the same
JP2006127548A Automatic vending machine
JP2006105156A Impeller, blower, and refrigerator
JP2005351625A Heat exchanger
JP2005351624A Refrigerator
JP2005257267A Evaporator with defrosting means
JP2005214625A Evaporator provided with defroster and refrigerator provided with the same
JP2005221228A Refrigerator
JP2005207736A Door device, and refrigerator with the same
JP2005201458A Vacuum heat insulation material