Learn more

TGK KK

Overview
  • Total Patents
    40
About

TGK KK has a total of 40 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan and China. Its main competitors in its focus markets thermal processes, engines, pumps and turbines and mechanical elements are TGK CO LTD, FUJIKOKI CORP and YORK INT AS.

Patent filings in countries

World map showing TGK KKs patent filings in countries
# Country Total Patents
#1 Japan 38
#2 China 2

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Hirota Hisatoshi 34
#2 Saeki Shinji 2
#3 Nakatsuka Hirotaka 2
#4 Miyake Shuichi 2
#5 Matsumoto Michio 1
#6 Sendo Isao 1
#7 Watabe Fumio 1
#8 Arata Katsushi 1
#9 Tonegawa Masaaki 1
#10 Kyuju Hirota 1

Latest patents

Publication Filing date Title
JPH05252709A Motor actuator
JPH05231753A Expansion valve
JPH05221232A Switching device of air inlet port of air conditioner for automobile
JPH05223244A Fuel supply device for burner
JPH05197430A Multistage stop position controller for motor actuator
JPH05157406A Expansion valve
JPH05118717A Refrigerant loading deficiency detector of refrigerator
JPH05157405A Expansion valve
JPH0526541A Expansion valve
JPH05126439A Liquid tank
JPH0520990A Pressure switch
JPH05126438A Liquid tank
JPH05118712A Liquid tank
JPH05118718A Refrigerant loading deficiency detector of refrigerator
JPH0587047A Compression capacity control device of refrigerating cycle
JPH0576867A Water purifier
JPH0560320A Fuel feeder of combustion apparatus
JPH0539874A Water purifier switching device
JPH05221234A Room heating device for automobile
JPH04309767A Ice formation detector for surface of evaporator