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TOKYO GAS ENG KK

Overview
  • Total Patents
    13
About

TOKYO GAS ENG KK has a total of 13 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and mechanical elements are TEMSKIJ SERGEJ P, KANPAI CO LTD and YUZHN V TEPLOTEKHNICHESKOGO I.

Patent filings in countries

World map showing TOKYO GAS ENG KKs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing TOKYO GAS ENG KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Fukazawa Kazuo 3
#2 Nakano Ryuichi 1
#3 Takagi Shinichi 1
#4 Anzai Akio 1
#5 Asari Kunio 1
#6 Shimura Hideo 1
#7 Nanri Yoichi 1
#8 Hiuga Tetsuichi 1
#9 Yoshida Takeji 1
#10 Nakano Kenji 1

Latest patents

Publication Filing date Title
JPH116569A Butterfly valve
JPH1047015A Generation and sea water desalting combined device
JPH09328060A Suspended type fuel supply device
JPH09310082A Production of town gas
JPH0927870A Remote maintenance disaster prevention supervisory method using portable telephone channel and its device
JPH08261435A Incinerating system for waste containing much moisture
JPH08152113A Small-sized gas cooker high load burner
JPH07260090A Gas charging/discharging device in adjacently arranged plural water containing type gas holders
JPH06241439A Heating method for furnace to be controlled by on-off combustion of plural burners
JPH05317860A Red rust preventing device at water sealing gas holder
JPH04176901A Construction of artificial skiing ground
JPS63107724A Apparatus for low dew point dehydration of gas