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MIKUNI COLOR WORKS

Overview
  • Total Patents
    69
  • GoodIP Patent Rank
    174,630
About

MIKUNI COLOR WORKS has a total of 69 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, basic materials chemistry and electrical machinery and energy are OTSUKA TOSHIHARU, NANOTEK INSTRUMENTS INC and LIYANG ZICHEN NEW MATERIAL TECH CO LTD.

Patent filings per year

Chart showing MIKUNI COLOR WORKSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wagi Minoru 11
#2 Hisashi Hideyuki 11
#3 Kadowaki Tetsuji 10
#4 Haruyama Taizou 9
#5 Arata Satoru 7
#6 Kitagawa Takuya 6
#7 Kawamura Naoya 6
#8 Waki Minoru 6
#9 Tachibana Kazuhiro 6
#10 Yamamoto Yasuhiro 6

Latest patents

Publication Filing date Title
WO2018190397A1 Method for producing silver nanoparticles having a wide particle size distribution, and silver nanoparticles
WO2018198810A1 Method for producing silver nanoparticles having broad particle size distribution, and silver nanoparticles
WO2019035246A1 Method for producing silver nanoparticles having wide particle size distribution, and silver nanoparticles
WO2016111165A1 Thickener-containing abrasive-grain slurry and process for producing same
WO2016104313A1 Dispersion liquid for formation of semiconductor electrode layer, and semiconductor electrode layer
WO2014042266A1 Slurry containing dispersed acetylene black, and lithium-ion secondary battery
EP2168914A1 Granulated product of carbon nanotube, and method for production thereof
EP1464620A1 Carbonaceous material and dispersion containing the same
EP1086975A1 Aqueous pigment dispersion, process for producing the same, and water-based ink comprising the same
JP2000066452A Pigment dispersion for toner
JPH11172134A Production of organic pigment having good property capable of readily dispersing, light resistance and heat resistance
JPH11158321A Electroconductive highly concentrated carbon black dispersion, its production and composition comprising the dispersion
JPH1133383A Dispersant and composition for liquid crystal panel containing dispersant
JPH1133377A Manufacture of aqueous pigment fine particl dispersed liquid
JPH10330643A Carbon black for black matrix
JPH10298296A Production of water-base pigment dispersion
JPH1060169A Carbon-black-containing composition
JPH09221615A Liquid for treating recording material, recording material treated with the liquid and method for recording on the recording material
JPH09304760A Composition for liquid crystal panel
JPH09203808A Composition for filter