Learn more

NIKKEN KK

Overview
  • Total Patents
    107
  • GoodIP Patent Rank
    180,233
  • Filing trend
    ⇩ 75.0%
About

NIKKEN KK has a total of 107 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, civil engineering and materials and metallurgy are HINODE SUIDO KIKI KK, SHOEI MANUFACTURER and JOMO RYOKUSAN KOGYO KK.

Patent filings in countries

World map showing NIKKEN KKs patent filings in countries
# Country Total Patents
#1 Japan 107

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Tamai Motoharu 21
#2 Yamada Genshiro 12
#3 Sakano Tamotsu 11
#4 Hirose Shiyuuji 4
#5 Amamiya Kiyoshi 4
#6 Kochi Susumu 3
#7 Hirose Shuji 3
#8 Shaka Kazunari 3
#9 Kato Akihiro 3
#10 Hieda Takamichi 3

Latest patents

Publication Filing date Title
JP2020190355A Mine disposal and farmland forest improvement device
JP2018164454A Mower
JP2018186685A Actuator
JP2018164417A Mower
JP2018141298A Bicycle parking apparatus
JP2018134025A Grass mower
JP2016121476A Method and apparatus for measuring water permeability of drainage paved road
JP2014233465A Charnel altar
JP2014079771A Casting-press molding device, casting-press molding method, and metal molding
JP2012167771A Spherical slide bearing and shock absorber mounting method
JP2010043492A Undesired material eliminating method by superheated steam, and component of undesired material eliminating apparatus
JP2009030342A Method for removing toxic substance
JP2008290018A Removing method of harmful substance
JP2008106382A Warp knitted correcting underpants excellent in body shape correcting function
JP2006299561A Separator bolt connecting fitting
JP2006208981A Display implement
JP2005128009A Pressurization percolator for asphalt mixture, and separation resistance evaluation method for asphalt mixture
JP2004066879A Suspension device for vehicle
JP2004061200A Vehicle cruise note testing machine
JP2003214473A Suspension device for vehicle