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NIKKI UNIVERSAL CO LTD

Overview
  • Total Patents
    171
  • GoodIP Patent Rank
    124,410
About

NIKKI UNIVERSAL CO LTD has a total of 171 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering, materials and metallurgy and medical technology are ANHUI PHOENIX FILTER CO LTD, CRYSTAPHASE INTERNATIONAL INC and CARIBBEAN PROPERTIES.

Patent filings per year

Chart showing NIKKI UNIVERSAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sakura Makoto 35
#2 Sakurai Takanobu 27
#3 Hashimoto Toshio 25
#4 Nakano Yoshiki 22
#5 Takumi Shizuo 21
#6 Iida Eiki 19
#7 Nashida Toshiya 19
#8 Tatsushima Masaru 18
#9 Inoue Norio 16
#10 Nakano Miki 14

Latest patents

Publication Filing date Title
WO2020138327A1 Catalyst for ammonia decomposition and exhaust gas treatment method
JP2020099899A Pollutant removing agent, pollutant removing member, and pollutant removing method
WO2020105227A1 Filtering material for air filters and method for manufacturing filtering material for air filters
JP2020075198A Catalyst for purification of reflow furnace gas and manufacturing method thereof, and purification method of reflow furnace gas
CN108348903A Polymer film manufactures furnace purge catalyst and polymer film manufactures furnace purge method
WO2015099024A1 Ammonia decomposition catalyst
JP2016097336A Filter medium for air filter and manufacturing method of the same
TW201438819A Exhaust gas purifying catalyst having excellent silicon tolerance
JP2013013868A Hydrogen peroxide decomposition catalyst and method for manufacturing the same, and disinfection method
JP2012135378A Concentrator and hydrogen peroxide gas generation apparatus therewith
JP2011143361A Hydrocarbon reforming catalyst, method for manufacturing the same and reforming method using the same
JP2011125788A Hydrogen peroxide gas generator and sterilization method by hydrogen peroxide gas
WO2010007978A1 Deodorizing catalyst, deodorizing method using same and method for regenerating the catalyst
AU2009263401A1 Method and combustion catalyst for purifying carbon dioxide off-gas, and method for producing natural gas
WO2009125829A1 Catalyst for purification of pet drawing oven gas, method of purifying pet drawing oven gas using said catalyst, and method of preventing contamination of a pet drawing oven
WO2009088056A1 Catalyst for purifying discharge gas from heat-treatment furnace, method of purifying discharge gas from heat-treatment furnace with the catalyst, and method of preventing contamination of heat-treatment furnace
WO2009075311A1 Ammonia-decomposing catalyst, and method for treatment of ammonia-containing exhaust gas with the catalyst
WO2008047639A1 Purifying catalyst for gas within reflow furnace, method for preventing contamination of reflow furnace, and reflow furnace
JP2007203295A Air cleaning filter
JP2007167495A Aldehyde-containing air purifying agent and its manufacturing method