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TODA KOGYO CORP

Overview
  • Total Patents
    2,697
  • GoodIP Patent Rank
    6,365
  • Filing trend
    ⇧ 162.0%
About

TODA KOGYO CORP has a total of 2,697 patent applications. It increased the IP activity by 162.0%. Its first patent ever was published in 1971. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and machines are TITAN KOGYO KK, KERR MCGEE CHEMICAL L L C and OMG KOKKOLA CHEMICALS OY.

Patent filings per year

Chart showing TODA KOGYO CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hayashi Kazuyuki 487
#2 Morii Hiroko 429
#3 Iwasaki Keisuke 248
#4 Horiishi Nanao 209
#5 Sadamura Hideaki 180
#6 Fujii Yasuhiko 164
#7 Hakata Toshiyuki 123
#8 Kajiyama Akihisa 121
#9 Okinaka Kenji 121
#10 Katamoto Tsutomu 119

Latest patents

Publication Filing date Title
WO2019176968A1 Ni-zn-cu-based ferrite powder, sintered body, and ferrite sheet
EP3761414A1 Li-ni composite oxide particle powder and nonaqueous electrolyte secondary battery
WO2019187909A1 Rotary kiln
WO2019150936A1 Ni-zn-cu ferrite powder, electronic component, antenna, and rf tag
KR20200105658A Hydrotalcite particles, manufacturing method thereof, and resin stabilizer and resin composition comprising the same
KR20190040465A Aniline black, and resin composition and dispersion using the aniline black
KR20200029397A Cathode active material particles comprising lithium nickelate composite oxide, and nonaqueous electrolyte secondary battery
WO2018143114A1 Electronic component, antenna, and rf tag
WO2017209195A1 Antenna device and ic tag employing same
WO2017170532A1 Iron oxide particle powder for friction material
WO2017130937A1 Heterogeneous-system catalyst structure and manufacturing method therefor
EP3401933A1 Mn-Bi-BASED MAGNETIC POWDER, METHOD FOR PRODUCING SAME, COMPOUND FOR BOND MAGNET, BOND MAGNET, Mn-Bi-BASED METAL MAGNET AND METHOD FOR PRODUCING SAME
US2017207455A1 Lithium nickelate-based positive electrode active substance particles and process for producing the same, and non-aqueous electrolyte secondary battery
WO2017082338A1 Iron oxide-carbon composite particle powder and method for producing same
WO2017038885A1 Magnetic antenna and antenna device
WO2017038884A1 Magnetic antenna and antenna device
KR20180030824A The ferrite laminate and the noise suppressing sheet
WO2016175284A1 Friction-material filler
WO2016140331A1 Infrared reflective black pigment, coating material using the infrared reflective black pigment, and resin composition
WO2016140305A1 Barium titanate particle powder, and dispersion and coating film containing said powder