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NIPPON KAGAKU ENG KK

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    195,445
  • Filing trend
    ⇩ 66.0%
About

NIPPON KAGAKU ENG KK has a total of 17 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 1984. It filed its patents most often in Japan. Its main competitors in its focus markets measurement, machines and optics are PATENTS CORP, SURFACE ENGINEERED PRODUCTS CO and DELOT PROCESS SA.

Patent filings in countries

World map showing NIPPON KAGAKU ENG KKs patent filings in countries
# Country Total Patents
#1 Japan 17

Patent filings per year

Chart showing NIPPON KAGAKU ENG KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jo Kazuhiko 5
#2 Taguchi Chiaki 5
#3 Satani Manami 4
#4 Sato Shinichi 4
#5 Nishimura Takashi 4
#6 Ujita Tomoko 4
#7 Taguchi Chobe 2
#8 Takano Osamu 1
#9 Yugawa Akihiro 1
#10 Akaha Koichi 1

Latest patents

Publication Filing date Title
JP2020139196A Welding scale removing electropolishing liquid for stainless steel
JP2020020001A Stainless-steel electropolishing solution
JP2019119908A Electrolytic polishing liquid for stainless steel
JP2019119907A Electrolytic polishing liquid for stainless steel welding scale removal
JP2019119909A Electrolytic polishing liquid for stainless steel
JPH10333087A Cross-shaped optical image projecting device using laser beam
JPH10227764A Device and method for evaluating wide-range magnetizm of in-plane direction magnetized substance
JPH10227640A Light marker and emission source therefor
JPH09286698A Sliding component and its manufacture
JPH09264725A Method for measurement of blade angle and apparatus therefor
JPH09126734A Ultramicro indentation type hardness meter and micro displacement measuring method therefor
JPH0963922A Optical beam drawing method and device
JPH0347650A Manufacture of hollow core
JPH02218189A Frequency stabilization of gas laser
JPS63152187A Correction of linear polarization of gas laser
JPS61243345A Laser scattering/absorption detector
JPS61133808A Dimension measuring apparatus by laser scanning