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HITACHI HOME TEC LTD

Overview
  • Total Patents
    2,208
About

HITACHI HOME TEC LTD has a total of 2,208 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan and United States. Its main competitors in its focus markets environmental technology, electrical machinery and energy and machine tools are SHENZHEN JBT ELECTRONICS TECHNOLOGY CO LTD, CHEN JIADE and FREMONT MICRO DEVICES SHENZHEN CO LTD.

Patent filings in countries

World map showing HITACHI HOME TEC LTDs patent filings in countries
# Country Total Patents
#1 Japan 2,207
#2 United States 1

Patent filings per year

Chart showing HITACHI HOME TEC LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Arai Tatsushi 137
#2 Watanabe Isao 130
#3 Suzuki Toshiaki 122
#4 Kubota Tetsuo 95
#5 Takahashi Mutsuhiko 92
#6 Iwabuchi Yasushi 80
#7 Oshimi Hiroki 80
#8 Otomo Hiroshi 80
#9 Nakamura Masami 75
#10 Kaneko Yoshio 75

Latest patents

Publication Filing date Title
JP2005098701A Cooker
JP2006003042A Humidifier
JP2005351559A Kerosene vaporizing device
JP2004265871A Cooling structure of induction heating device
JP2005299976A Hot air heater
JP2004273461A Induction heating cooker
JP2004214217A Induction heating cooker
JP2005264532A Closet drier
JP2004172147A Induction heating device
JP2005257179A Combustion hot air type heater
JP2004172145A Induction heating cooker
JP2004165171A Induction heating cooker
JP2004214215A Induction heating cooking device
JP2005241156A Steam generator
JP2005233521A Electric stove
JP2005221164A Liquid fuel combustion heater
JP2005221165A High frequency heating device
JP2005218974A Garbage treatment apparatus
JP2005211370A Bedding with drying function
JP2005211255A Bed with deodorizing device