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HITACHI HOME & LIFE SOLUTIONS

Overview
  • Total Patents
    1,092
About

HITACHI HOME & LIFE SOLUTIONS has a total of 1,092 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Japan, Republic of Korea and China. Its main competitors in its focus markets thermal processes, consumer goods and environmental technology are HITACHI APPLIANCES INC, HITACHI HOUSEHOLD ELECTRIC and NAKANO REITOKI SEISAKUSHO.

Patent filings per year

Chart showing HITACHI HOME & LIFE SOLUTIONSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Okawa Tomohiro 81
#2 Araki Kuninari 54
#3 Ishikawa Shunichi 41
#4 Kobayashi Ryoichi 39
#5 Kimura Hideo 32
#6 Hiyama Isao 32
#7 Saito Kenichi 29
#8 Koike Toshifumi 29
#9 Miyano Yuzuru 26
#10 Otsuka Atsushi 25

Latest patents

Publication Filing date Title
JP2006313068A Refrigerator
JP2006292361A Refrigerator
JP2006177662A Heating cooker
JP2006173140A Induction heating cooker
KR20060125463A Vacuum heat insulating material and refrigerator using the same
KR20060097576A Closed type compressor and its manufacturing method and refrigerator-freezer
JP2006095342A Electric washing machine
JP2006081948A Vacuum cleaner and its suction implement
JP2006266665A Heat pump type heating device
JP2006090703A Heat pump type hot water supply heater
JP2006125837A Heat pump hot water supplier
JP2006032362A Induction heating cooker
JP2007028721A Controller for permanent magnet synchronous motor
JP2006314561A Drum type washing machine
JP2006320141A Rotor of motor, motor, and washing machine
JP2006317015A Heating cooker
JP2006317016A Heating cooker
JP2006314340A Dishwasher
JP2006312947A Vacuum insulating material, refrigerator using vacuum insulating material, and method of manufacturing vacuum insulating material
JP2006313023A Air conditioner