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DENGEN KK

Overview
  • Total Patents
    56
  • GoodIP Patent Rank
    194,204
About

DENGEN KK has a total of 56 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan. Its main competitors in its focus markets thermal processes, machine tools and measurement are BOUSH DMITRIJ M, GOU SHOJI KK and HANGZHOU SAFETY EQUIPMENT CO LTD.

Patent filings in countries

World map showing DENGEN KKs patent filings in countries
# Country Total Patents
#1 Japan 56

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Higami Masanobu 25
#2 Yamazaki Kenji 16
#3 Higami Sadao 12
#4 Higami Kazumasa 6
#5 Fuchigami Satoshi 1
#6 Ikegami Katsuhiro 1
#7 Uchizono Shigeru 1
#8 Matsumoto Akira 1
#9 Toritani Isamu 1
#10 Kotani Yasuhisa 1

Latest patents

Publication Filing date Title
JP2020190385A Refrigerant recovery regenerating and filling method and refrigerant recovery regenerating and filling device
JP2019196843A Refrigerant recovering and charging device and wrong connection prevention device therefor
JP2016151381A Oil separator for refrigerant recovery charging
JP2016121850A Manifold for recovering and filling refrigerant
JP2016011785A Coupler
JP2015059637A Coupler
JP2015058460A Truck device for welder
JP2015058461A Cooling structure of resistance-welding electrode part of spot weld gun
JP2015058462A Portable spot welder
JP2014211267A Refrigerant collector-filler and washing method therefor
JP2014054664A Spot welding gun
JP2014004614A Balancer relay portion structure, and balancer equipped with the same, and welder
JP2011183454A Spot welding gun
JP2010201472A Ground side connecting device for electric welding machine
JP2008275273A Refrigerant recovery device and refrigerant recovery unit
JP2008169657A Ignition operation inhibitor for engine key, and mounting structure thereof on vehicle
JP2007167921A Capacitor discharge type stud welding gun, portable capacitor discharge type stud welding machine with the same, and method of welding stud or the like by using the capacitor discharge type stud welding gun
JP2006346712A Capacitor discharge type stud welding gun, and portable capacitor discharge type stud welding machine having the same
JP2005331151A Coupler
JP2005024167A Oil separator for recovery and filling of refrigerant of refrigerant-collected apparatus