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AOYAMA YOSHITAKA

Overview
  • Total Patents
    721
About

AOYAMA YOSHITAKA has a total of 721 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets machine tools, machines and packaging and shipping are CHANGZHOU QUICK SOLDERING CO LTD, YOSHITAKA AOYAMA and AOYAMA SHOJI.

Patent filings per year

Chart showing AOYAMA YOSHITAKAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Aoyama Yoshitaka 709
#2 Aoyama Shoji 426
#3 Shoji Aoyama Yoshitaka Aoyama 3
#4 Yoshitaka Aoyama 3
#5 Shibata Akisada 3
#6 Hayashida Kenji 2
#7 Suzuki Kanji 2
#8 Takemura Shiro 2
#9 Ikushima Joji 2
#10 Aoyama Shoshi 1

Latest patents

Publication Filing date Title
JP2015116462A Head cover of golf club
WO2014049674A1 Projection bolt feed device
JP2012158472A Member for determining part stopping position
JP2013099772A Guide pin for electric resistance welding electrode
JP2013086255A Apparatus and method for feeding perforated component
JP2013082053A Part feeding device
JP2013082052A Holding head structure of part feeding device
JP2013078835A Method for inserting shaft-like component
JP2013071240A Insertion method of shaft-like component
JP2013067511A Transfer device of parts supply unit
JP2013059850A Part feeding device for screw fastening machine
JP2012240121A Welding device for shaft-like component
JP2012183579A Component supply device of resistance welding machine
JP2012240119A Structural part for supplying component and method for supplying the same
JP2012218070A Parts supply device
JP2012218069A Projection bolt feeder
JP2012187629A Component feeding device for electric resistance welding machine
JP2012158469A Structure division for changing part posture, and part feeder
JP2012152887A Supply device of shaft-like component with head member
US2012132624A1 Electric resistance welding device, electrode therefor, and welding method