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TOKAI GAS ASSETSU KK

Overview
  • Total Patents
    30
About

TOKAI GAS ASSETSU KK has a total of 30 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets machine tools are CYC ARC LTD, SHANGHAI ATLANTIC WELDING CONSUMABLES CO LTD and XU BAOKANG.

Patent filings in countries

World map showing TOKAI GAS ASSETSU KKs patent filings in countries
# Country Total Patents
#1 Japan 30

Patent filings per year

Chart showing TOKAI GAS ASSETSU KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

Top inventors

# Name Total Patents
#1 Miyaguchi Shigeki 20
#2 Tokutake Toshihiro 9
#3 Miyaguchi Kinao 9
#4 Kamiya Koji 2
#5 Inagi Wakae 1

Latest patents

Publication Filing date Title
JP2012110936A Holding member for annular body incorporated with annular body for gas-pressure welding
JP2011242047A Ring burner for gas pressure welding
JP2011242051A Natural gas ring burner for pressure welding
JP2011189391A Gas pressure welding unit for reinforcing bar
JP2011177780A Annular body holding member with annular body for gas pressure welding built therein
JP2010155271A Ring body for gas pressure welding, holding member with member for confirming use of ring body, and method for confirming use of ring body
JP2010110815A Pressure welding method, annular body holding member used for the method, and annular body holding member with annular body set therein
JP2010149142A Gas pressure welding method
JP2010089104A Annular body for gas pressure welding
JP2003010983A Press-contact method
JP2002307172A Pressure welding method
JP2001293581A Method of gas-pressure welding using open butt method
JP2001259862A Method of gas pressurized welding by jointly using non- reducing gas
JP2001047255A Gas welding method to change acetylene gas to other fuel gas halfway
JP2000158152A Joint controlling method in automatic gas pressure welding
JP2000146131A Torch for gas welding with flowmeter
JPH10323771A Automatic gas pressure welding device
JPH09271963A Method for following up joined surface with simultaneous heating burner in automatic gas pressure welding
JPH09239565A Automatic gas pressure welding control method capable of judging acceptance/rejection of joining
JPH08159422A Ring burner for gas-pressure welding having cooling function