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NIKKEN KOSAKUSHO WORKS LTD

Overview
  • Total Patents
    194
  • GoodIP Patent Rank
    72,834
  • Filing trend
    ⇧ 100.0%
About

NIKKEN KOSAKUSHO WORKS LTD has a total of 194 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 1992. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets machine tools, machines and control are COROMANT ENG GMBH, CUCCHI PIETRO SPA and SMW SPANNEINRICHTUNGEN.

Patent filings per year

Chart showing NIKKEN KOSAKUSHO WORKS LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Taguchi Masahiro 83
#2 Matsumoto Masaichi 51
#3 Matsumoto Masakazu 43
#4 Yamamoto Yusaku 41
#5 Misumi Susumu 38
#6 Nakai Eisaku 30
#7 Mikado Susumu 20
#8 Shimono Kazuhiro 19
#9 Kugimiya Hirohide 13
#10 Taguchi Hideaki 11

Latest patents

Publication Filing date Title
CN111367235A Diagnostic maintenance system of numerical control machine tool
JP2021000707A Double rotary table device and inclined double rotary table device
JP2019215846A Diagnosis and maintenance system for NC machine tools
JP2020098001A Double cylinder type booster
JP2020071633A Feed shaft and warm gear abnormality determining system
JP2019176551A Rotary table device
JP2019072790A Tool holder
JP2019034378A Hook spanner
JP2018079517A Boring tool
JP2018039057A Modular type tool holder
JP2017109260A Combination structure of shrink fit type tool holder and circumferential position indicator, and circumferential position indicator
JP2017013212A Tool holder
JP2017001152A Shrink fitting type tool holder and cutter chucking structure
JP2016150427A Hook wrench
JP2016049611A Fastening structure of tool holder and spindle
JP2016049587A Small diameter tool holding chuck
JP2015039753A Hydraulic pressure chuck structure, and method of manufacturing the same
CN103990842A Tool holder
CN103447599A Shank structure of end mill and tool holder
JP2014034077A Tool holder and tool holder fitting structure