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MITSUBISHI HITACHI METALS

Overview
  • Total Patents
    312
  • GoodIP Patent Rank
    187,393
About

MITSUBISHI HITACHI METALS has a total of 312 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Japan, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, materials and metallurgy and surface technology and coating are MITSUBISHI HITACHI METALS MACHINERY INC, HJB ROLLING MILL TECHNOLOGY GM and OTKRYTOE AKTSIONERNOE OBSHCHESTVO ELEKTROSTALSKIJ ZAVOD TYAZHELOGO MASH.

Patent filings per year

Chart showing MITSUBISHI HITACHI METALSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kaga Shinichi 50
#2 Saito Takehiko 41
#3 Onose Mitsuru 40
#4 Tominaga Noriaki 36
#5 Yoshimura Yasutsugu 36
#6 Hayashi Kanji 32
#7 Norikura Takashi 31
#8 Kamikawa Susumu 30
#9 Horii Kenji 27
#10 Furumoto Hideaki 26

Latest patents

Publication Filing date Title
WO2015121951A1 Production method for plate-bending hollow roll, plate-bending hollow roll, and device for steel plate production process
WO2015121950A1 Production method for plate-bending hollow roll, plate-bending hollow roll, and device for steel plate production process
JP2015113485A Manufacturing apparatus of partially reduced iron
JP2015113484A Manufacturing apparatus of partially reduced iron
JP2014190548A Radiant tube burner control device
JP2014172044A Pouring flow controller of twin-drum type continuous casting machine
JP2014172045A Preventive device for expansion of molten metal leakage
JP2014113595A Gear spindle and rolling machine having the same
JP2014104496A Side weir and operation method of both-drum type continuous casting machine having the same
JP2014104497A Cooling drum cooling control device of both-drum type continuous casting machine
JP2014062300A Partially reduced iron manufacturing apparatus
JP2014046352A Manufacturing facility of hot rolled steel sheet
JP2014046351A Manufacturing equipment of hot-rolled steel sheet
JP2014046350A Device for manufacturing hot-rolled steel sheet
JP2013252544A Cold rolling facility
JP2013226572A Multistage rolling mill including work roll shift function
JP2013226573A Rolling mill including work roll shift function
JP2013202617A Multi-stage rolling mill
JP2013145087A Partially-reduced iron producing apparatus and partially-reduced iron producing method
JP2013117050A Method and apparatus for producing partially-reduced iron