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NIKKATO CORP

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    181,052
About

NIKKATO CORP has a total of 39 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Japan, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets materials and metallurgy, measurement and machines are SILKROAD C&T, HENAN HIGER REFRACTORIES CO LTD and CEPROCIM S A.

Patent filings per year

Chart showing NIKKATO CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Onishi Koji 16
#2 Uemura Hiroshi 12
#3 Onishi Hiroshi 11
#4 Kawanami Toshio 10
#5 Ikeda Hiroshi 8
#6 Ono Hideki 8
#7 Yamada Kenji 8
#8 Naka Hironori 7
#9 Takimoto Hiroki 6
#10 Matsuyama Hiroyuki 5

Latest patents

Publication Filing date Title
WO2021049530A1 Wear-resistant alumina sintered body
WO2020179917A1 Ceramic sintered compact having embossed surface, method for manufacturing same, and heat treatment member comprising said ceramic sintered compact
JP2020142951A Heat treatment setter composed of ceramic sintered body with irregularities processed surface
JP2020142950A Heat treatment member composed of zirconia sintered body
JP2015189625A Porous ceramic-made member for heat treatment
JP2015137187A Dental zirconia sintered body, crown frame, and bridge frame
JP2014205586A Zirconia sintered body, medium for pulverization and dispersion composed of zirconia sintered body
JP2014181136A Member for heat treatment containing zirconia sintered body
JP2013209244A Member for firing consisting of zirconia quality sintered body
JP2013199416A Glass precursor composition for ceramics bonding, and method of bonding ceramics using the glass precursor composition
JP2013178053A Baking setter
JP2013112595A Oxygen sensor element made of zirconia having coating layer
CN103954635A Ceramic spherical body inspection device
JP2011140416A Silicon nitride sintered compact and abrasion resistant member
JP2011088759A Alumina refractory and method of producing the same
JP2010254493A Conductive zirconia sintered compact
JP2010095393A Ceramic member for heat treatment excellent in corrosion resistance and method for producing the same
JP2010083729A Alumina-based sintered compact excellent in corrosion resistance, heat shock resistance, and durability
JP2009249204A Substrate tube for one end closed type zeolite membrane
JP2009220074A Alumina substrate for separation membrane with superior corrosion resistance and manufacturing method of the same