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YAHAGI IRON CO LTD

Overview
  • Total Patents
    26
About

YAHAGI IRON CO LTD has a total of 26 patent applications. Its first patent ever was published in 1966. It filed its patents most often in Japan, Germany and United States. Its main competitors in its focus markets measurement, materials and metallurgy and thermal processes are PREEKEM SCIENT INSTR CO LTD, SHANGHAI JINGRUIYANG IND CO LTD and MT SYSTEMS LLC.

Patent filings in countries

World map showing YAHAGI IRON CO LTDs patent filings in countries

Patent filings per year

Chart showing YAHAGI IRON CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tada Yoshinosuke 12
#2 Sugiura Taku 4
#3 Tada Y 4
#4 Katou Masato 4
#5 Mizuno Syoji 3
#6 Hosoi Yasunobu 3
#7 Hosoi Y 3
#8 Fukuoka Katsuya 3
#9 Inoue Tomihiko 3
#10 Horie M 2

Latest patents

Publication Filing date Title
JPH07204488A Granulation state monitor device of tray-shaped granulator
JPH07173520A Method for dephosphorizing chromium-containing molten iron and molten steel
JPS627658A Carbon-containing refractories
JPS61103996A Lubricant for warm-hot forging use
JPS583904A Manufacture of expanded metallic granule
JPS5655512A Method and apparatus for rapid decision of graphite vermiculation degree of molten cast iron
JPS55128501A Foamed hollow granular iron and its manufacture
JPS5542222A Continuous production of hydrogen using metal scrap
JPS54150194A Method and device for quickly detecting degree of spheroidal graphitization of molten cast iron
JPS53113720A Metal mold casting method and metal mold for executing said method
JPS5373405A Cacing for large caliber zedaberg electrode
DE2604798A1 Horizontally rotating disc type sintering furnace - comprising annular furnace bed formed by plurality of wind boxes
AU1081176A Horizontally-rotating sintering furnace
ZA7600494B Horizontally rotating disc type sintering furnace
US3499970A Bus conductor system for a three-phase electric furnace
US3420453A Damp grinding for agglomeration