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KUKEN KK

Overview
  • Total Patents
    64
  • GoodIP Patent Rank
    208,597
  • Filing trend
    ⇩ 100.0%
About

KUKEN KK has a total of 64 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1975. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets machine tools, packaging and shipping and machines are KUKEN CO LTD, K R INDUSTRY COMPANY LTD and KR KOGYO KK.

Patent filings in countries

World map showing KUKEN KKs patent filings in countries

Patent filings per year

Chart showing KUKEN KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Shibata Ryoichi 11
#2 Mizuhara Masaru 9
#3 Amami Tatsuya 9
#4 Nakamura Akinori 7
#5 Kobayashi Takashi 6
#6 Shibata Riyouichi 5
#7 Nakagawa Yoshiyuki 5
#8 Shida Yoshichika 4
#9 Narutomi Takashi 4
#10 Okuno Yasuomi 4

Latest patents

Publication Filing date Title
JP2019014033A Control unit for screw fastening tool and screw fastening tool
JP2018187745A Fastening sequence display device
JP2015139827A Socket wrench for impact wrench
JP2014008550A Reaction force receiver and handheld screw attachment/detachment tool
JP2010280021A Impact wrench
JP2008087149A Screw fastening axial force control method by impact wrench
JP2008036772A Power type rachet wrench
JP2006346773A Hand-held polishing device
JP2006132251A Steel pipe scaffold, construction method for building using the steel pipe scaffold, joint for steel pipe scaffold, and base fixture and plug for steel pipe scaffold
JP2005262396A Impact wrench
JP2007160405A Screw fastening method using turn-of-nut method and screw fastening device with informing function
JP2005212082A Air tool
JP2004001189A Wrench
JP2004243451A Impact wrench
JP2004188004A Disengaging mechanism of hook and loop fastener
JP2004114256A Suspending mechanism of power type screwing tool
JP2003311639A Open end wrench
JP2003175473A Impact wrench
JP2002292576A Axial tension control method of screw tightening in proportional range
JP2003136418A Torque wrench