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MIYANAGA KK

Overview
  • Total Patents
    352
  • GoodIP Patent Rank
    131,069
  • Filing trend
    ⇧ 100.0%
About

MIYANAGA KK has a total of 352 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 1980. It filed its patents most often in Japan, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, machines and mechanical elements are MIJANAGA KK, ELECTRO METALLURGIE and AMYOT ETS SA.

Patent filings per year

Chart showing MIYANAGA KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Miyanaga Masaaki 323
#2 Masaaki Miyanaga 15
#3 Miyanaga Masaki 2
#4 Miyanaga Kasaaki 2
#5 Masaaki Myanaga 1

Latest patents

Publication Filing date Title
JP2020082418A Enlargement diameter hole part cutting device
JP2019136981A Hole making device for diameter-expanded hole part
JP2019001033A Boring device for hole with expanded-diameter hole part
JP2018043327A Core drill
JP2018015958A Drilling work method and cooling agent
JP2018001690A Piercing device of enlarged hole part
CN105873735A Drill bit
WO2015025492A1 Device for drilling hole with extended-diameter hole portion
WO2014162709A1 Rebar drill
JP2015112732A Drill bit
JP2014039981A Boring tool with boring depth regulation function
JP2014034098A Positioning device
JP2013244608A Drill positioning appliance
BR112012025133A2 Drill
WO2011099100A1 Rotation tool installation and removal device and said rotation tool
JP2012071505A Apparatus for cutting diametr-expanded part of hole for implanting anchor bolt
WO2010084551A1 Core drill
JP2011104739A Core cutter
AU2009304940A1 Core drill
JP2010275828A Expansion confirming tool