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OM KOGYO KK

Overview
  • Total Patents
    87
About

OM KOGYO KK has a total of 87 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets transport, machines and civil engineering are OM CORP, ASTEER CO LTD and DOI SHINKICHI.

Patent filings in countries

World map showing OM KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 87

Patent filings per year

Chart showing OM KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoshida Hiroshi 13
#2 Kobayashi Tokuzou 13
#3 Goto Hiroshi 12
#4 Shimozu Koji 11
#5 Sato Akikazu 10
#6 Yoshida Hiromitsu 9
#7 Takagi Hiroshi 6
#8 Kayatani Toru 6
#9 Shimada Shinya 5
#10 Takizawa Masahide 5

Latest patents

Publication Filing date Title
JP2007138267A Blackening treatment method for hot dip zinc plated steel product and blackened hot dip zinc plated steel product obtained by the same
JP2006037144A Phosphate treatment method for high-tensile bolt friction-welded part of galvanized steel, and coating tool used therefor
JP2004051084A Impact absorber
JP2003160011A Vehicle-impact absorbing device
JP2004074834A Bumper reinforcing material
JP2004017809A Bumper stiffener and its manufacturing method
JP2004009917A Bumper structure
JP2004011783A Propeller shaft
JP2003343626A Shock absorbing member
JP2003327062A Shock absorbing member
JP2003237507A Bumper reinforcement
JP2003220909A Bumper reinforcement
JP2002205751A Oil filler port cap cover
JP2002370552A Fuel feed pipe
JP2002331888A Bumper fitting structure
JP2002179120A Oil inlet cap
JP2001171352A Automobile door
JP2001138841A Shock absorber of vehicle
JP2002012032A Automobile door reinforcing member
JP2000296717A Automobile door