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TOKYO GIKEN KOGYO KK

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    204,111
About

TOKYO GIKEN KOGYO KK has a total of 30 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Japan, Germany and United States. Its main competitors in its focus markets machine tools and environmental technology are ZHANGJIAGANG CITY HUALING CHEMICAL MACHINERY CO LTD, ASAHI KINZOKU KOGYO KK and CHONGQING JUNZHUO MACHINERY CO LTD.

Patent filings in countries

World map showing TOKYO GIKEN KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 28
#2 Germany 1
#3 United States 1

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Morita Yasuyuki 14
#2 Yokoyama Kazuhisa 13
#3 Taira Yasunori 3
#4 Kumazawa Keisuke 2
#5 Ogawa Hidetoshi 1

Latest patents

Publication Filing date Title
JP2020173209A Image inspection device
JP2016102717A Method for inspecting screw
JP2016098065A Interval adjustment tool for wire conveyance device
JP2016085188A Stud bolt inspection device
JP2014098676A Apparatus for imaging both end surfaces and method of imaging both end surfaces
JP2011219253A Examined part conveying apparatus and conveying method
JP2011080943A Rotation assist device for visual inspection
JP2005345261A Workpiece inspection device
JP2000302235A Parts feeder
JP2000019129A Tape conveyance method for image processing inspection and tape conveyance device
JPH1135146A Separation mechanism of carried object
JPH09278177A Distance adjustment feeding mechanism
JPH0971310A Mechanism for carrying part to be checked
JPS6265799A Flocculating, adsorbing, dehydrating and solidifying agent for sludge in waste water
JPS6235805A Manufacture of hydraulic cured body
JPS58150698A Crushing of sea bottom rock bed
JPS58150697A Crushing of sea bottom rock bed
JPS58150642A Connection of different shape rod steel
JPS5856816A Method of quarrying stone out
JPS5833609A Oil pressure vibrating and pressurizing apparatus