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DENKOSHA KK

Overview
  • Total Patents
    90
  • GoodIP Patent Rank
    205,667
  • Filing trend
    ⇩ 100.0%
About

DENKOSHA KK has a total of 90 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, EPO (European Patent Office) and United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and machines are ACTRONIC LIGHTING CO, ENERGY SAVINGS INC and LED CORP NV.

Patent filings in countries

World map showing DENKOSHA KKs patent filings in countries
# Country Total Patents
#1 Japan 80
#2 EPO (European Patent Office) 5
#3 United States 4
#4 Denmark 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Hitotsuya Yukio 30
#2 Koda Yoshiharu 25
#3 Koda Kojiro 11
#4 Masuda Hisahiro 10
#5 Kouda Yoshiharu 8
#6 Harada Hiroyuki 7
#7 Takashima Tadashi 6
#8 Hitotsuya Yoshinobu 6
#9 Sawara Fumio 6
#10 Hitotsuya Masayuki 6

Latest patents

Publication Filing date Title
JP2019025102A Medication support device
JP2018184721A Toilet device and method for treating dirt in toilet device
JP2018186594A Wiring box and wiring box cover
JP2015200439A Heating device
JP2015121374A Heating apparatus
JP2015116076A Drilling jig for cable wiring box
JP2015081859A Biological light image acquisition system, biological light acquisition probe, and method of acquiring biological light image
JP2015018632A Crimping tool for non-insulated solderless terminal
JP2015012790A Wiring box
JP2015012789A Wiring box
JP2011060067A Automatic meter reading system
JP2009273349A Fixture of buried wiring line box
JP2010046217A Sitting type massager
JP2010038703A Detector for wiring box
JP2010016919A Discrimination method of wiring box
JP2009284686A Wiring box
JP2008061499A Wiring box
JP2008136322A Buried wiring line box support implement
JP2008061289A Wiring box
JP2007298459A Tool for detecting duct for ventilation