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ISHIZAKI KOZO

Overview
  • Total Patents
    17
About

ISHIZAKI KOZO has a total of 17 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets materials and metallurgy, machine tools and chemical engineering are HERMES SCHLEIFMITTEL GMBH, CARBORUNDUM CO and CARBORUNDUM WERKE G M B H DEUT.

Patent filings per year

Chart showing ISHIZAKI KOZOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishizaki Kozo 15
#2 Takada Atsushi 8
#3 Kumeta Kazuyuki 4
#4 Kondou Yoshihito 3
#5 Yamamoto Arata 3
#6 Takata Atsushi 3
#7 Yamamoto Shin 2
#8 Takada Atushi 2
#9 Kondo Yoshihito 2
#10 Kuroki Hironori 1

Latest patents

Publication Filing date Title
JP2000317843A Porous iron system metal bond diamond grinding wheel
JPH11165261A Porous abrasive grain grinding wheel and its manufacture
JPH11156724A Preliminary molded material and girding wheel made of said preliminary molded material having controlled abrasive grain intervals
JPH10317007A Method for compacting green compact
US5637123A Porous metal bond grinder and method of manufacturing the same
JPH07251379A Porous metal bond grinding wheel and its manufacture
JPH07251378A Porous ferrous metal bond diamond grinding wheel and its manufacture
JPH05148056A Production of porous material having through pore
JPH04346828A Treatment of material in zero gravity
JPH03217789A Method of applying hot hydrostatic pressure
JPH0368708A Method for reforming porous body having opened pores
JPH02196054A Production of superconducting material