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YAMAHARU EIKICHI

Overview
  • Total Patents
    37
About

YAMAHARU EIKICHI has a total of 37 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan, EPO (European Patent Office) and China. Its main competitors in its focus markets machine tools, environmental technology and semiconductors are ITO KIKOU KK, NITSUCHIYUU KK and WORKINTER LTD.

Patent filings per year

Chart showing YAMAHARU EIKICHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamaharu Eikichi 37
#2 Nishimoto Yoshiaki 1
#3 Numata Yasuo 1

Latest patents

Publication Filing date Title
JP2010023973A Rotary valve
JP2009248236A Dry ice blasting device
JP2004034679A Method and device for coarsening surface of resin film, and film having surface coarsened by the method
JP2002079465A Dry ice blast device
WO0198030A1 Dry-ice blast device
JPH1087078A Continuous discharge device of powder, grain body or small article
JPH1034100A Method for cleaning resin container and device therefor
JPH0917934A Burr floating method of lead frame formed with resin package part and device used therein, and burr remover of lead frame formed with resin package part
JPH08281720A Resin molding machine and resin molding method
JPH06334086A Pre-processing method and apparatus for electronic component manufacturing frame and electronic component manufacturing method
US5533922A Method and apparatus for pretreating electronic component manufacturing frame
JPH07100264A Crane game machine
JPH06246636A Blasting device and metallic mold finishing device using the same
JPH06151484A Deburring apparatus of resin-molded part formed on lead frame
JPH0679630A Blasting device
JPH05212730A Apparatus for removing flash of resin molded part formed on lead frame
JPH05154754A Outer periphery deburring device for molded object
JPH0516073A Blasting device
JPH05104442A Blasting device
JPH04220272A Cleaning device for golf club