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TNK KK

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    124,056
  • Filing trend
    ⇧ 100.0%
About

TNK KK has a total of 42 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2000. It filed its patents most often in Japan. Its main competitors in its focus markets electrical machinery and energy, it methods for management and control are DIMANGO PROD CORP, INVEST & PARTNERS INC and KANG HAE IL.

Patent filings in countries

World map showing TNK KKs patent filings in countries
# Country Total Patents
#1 Japan 42

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Tanaka Nobuyuki 24
#2 Mishina Kazuo 23
#3 Kawasugi Daisuke 7
#4 Tanaka Kenichi 3
#5 Tanaka Yutaka 3
#6 Sakama Yasuko 3
#7 Kato Nobuhiro 3
#8 Tanaka Katsuyoshi 2
#9 Tsuchiya Kazutoshi 2
#10 Kobayashi Yuichi 2

Latest patents

Publication Filing date Title
JP2020157191A Air bubble separation/removal device
JP2020104033A Air bubble separating and removing device
JP2019089036A Bubble removal device
JP2018001149A Bubble separation and removal device
JP2018083204A Die changing device
JP2018029856A Bed-wheelchair transfer assist device
JP2018029855A Bed-wheelchair transfer assist device
JP2018023524A Assisting device
JP2018023525A side rail
JP2016035765A Evacuation guiding system
JP2015135702A Guidance system
JP2015226871A Device for separating and removing air bubble in fluid
JP2015139298A Boot warmer
JP2015114829A Guidance system
JP2015084188A Escape guidance system
JP2015029969A Separating and removing device of air bubbles in fluid
JP2015022714A Evacuation guide system
JP2014073334A Bed-to-wheelchair transfer assist device
JP2014054320A Bed-wheelchair transfer assist device
JP2014000167A Movement supporting device between bed and wheelchair