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JAPAN GAS ASS

Overview
  • Total Patents
    37
About

JAPAN GAS ASS has a total of 37 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and thermal processes are TOYO TEKKO KK, NICHII CO LTD and SANKYO AIR TECH CO LTD.

Patent filings in countries

World map showing JAPAN GAS ASSs patent filings in countries
# Country Total Patents
#1 Japan 37

Patent filings per year

Chart showing JAPAN GAS ASSs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ogawa Masao 10
#2 Akiyama Satoo 8
#3 Midorikawa Akio 8
#4 Hara Tatsunori 7
#5 Saito Daisuke 6
#6 Ono Akira 5
#7 Takashima Hiromasa 5
#8 Minamide Yoshiaki 5
#9 Toyoda Yasuhiro 4
#10 Mochizuki Kazu 4

Latest patents

Publication Filing date Title
JP2009002331A Auxiliary chamber type gas engine
JP2009002330A Auxiliary chamber type gas engine
JP2008286641A Sampling device and sampling method
JP2006258714A Pressure detector of gas
JP2006145368A Gas flow rate detector
JP2006138369A Active pipe branching method
JP2006124870A Protection sheet for underground pipe
JP2006125464A Valve opening/closing device
JP2006119988A Camera for load measurement
JP2006077956A Active pipe branching construction method
JP2006077957A Active pipe branching joint structure
JP2005207456A Active pipe branching joint having cutting scrap removing function
JP2005156320A Hermetic seal device for pipe line and its method
JP2005134025A Cooling system combining desiccant air conditioner and cooling device
JP2004340328A Air purge device
JP2004218813A Locating tape and resin tube with locating tape protection function
JP2004169891A Active pipe branch valve construction method
JP2004020155A Exhaust tube adapter
JP2004019919A Ground water draining device for high-pressure gas storage facility in base rock
JP2003336770A Resin pipe with locating tape protection function