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JAPAN ABRASIVE

Overview
  • Total Patents
    51
About

JAPAN ABRASIVE has a total of 51 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan, EPO (European Patent Office) and Canada. Its main competitors in its focus markets materials and metallurgy, basic materials chemistry and machines are CATALYST PARTNERS INC, OOO FOREHS and OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOSTYU FORES.

Patent filings in countries

World map showing JAPAN ABRASIVEs patent filings in countries

Patent filings per year

Chart showing JAPAN ABRASIVEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tamamaki Masahiro 46
#2 Onoda Yoshihiro 33
#3 Tsuda Koji 25
#4 Nozaki Masaru 13
#5 Suzuki Naruo 10
#6 Yamashita Hiroyuki 7
#7 Masahiro Tamamaki 5
#8 Suzuki Shigeo 4
#9 Koji Tsuda 4
#10 Fujii Souichi 4

Latest patents

Publication Filing date Title
JPH08176532A Alumina-zirconia buff abrasive
JPH07215708A Hydrazine complex compound, solid solution powder using the same, alumina-zirconia based powdery material, alumina-zirconia based ceramic body, alumina-zirconia based abrasive grain and these production
JPH0753258A Fused-zirconia refractory material, its production and refractory product
JPH06256078A Setter material for mim coated with inorganic coating agent and its production
JPH06136353A Ceramic abrasive grain, its production, and abraded article
JPH0525606A Chromium oxide thermal spraying material and production thereof
JPH04300242A Fused alumina-zirconia-yttria based refractory material having excellent high-temperature resistance and corrosion resistance and production thereof
JPH04146987A Alumina-zirconia lapping compound, production thereof, and composition for abrasion
JPH0442813A Molten zirconia fireproofing material having high-temperature heat resistance and corrosion resistance and its production
JPH03234785A Abrasive grain of sintered alumina and preparation thereof
JPH03146475A Compressing and rapid cooling method and compressing and rapid cooling device for molten oxide
JPH01282195A Aluminous single crystal particle, production thereof and polisher
US4671917A Method and apparatus for cooling molten oxides
JPS56140077A Molten alumina refractory aggregate
JPS5560073A Molten alumina aggregate