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YOKOYAMA YOSHIO

Overview
  • Total Patents
    66
  • GoodIP Patent Rank
    190,242
  • Filing trend
    ⇩ 100.0%
About

YOKOYAMA YOSHIO has a total of 66 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1975. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets optics, organic fine chemistry and chemical engineering are HTE GMBH THE HIGH THROUGHPUT EXPERIMENTATION COMPANY, MOURIK INTERNAT B V and INST MOLEKULJARNOJ BIOLOG IM V.

Patent filings in countries

World map showing YOKOYAMA YOSHIOs patent filings in countries

Patent filings per year

Chart showing YOKOYAMA YOSHIOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yokoyama Yoshio 63
#2 Komata Mitsuyuki 2
#3 Yokoyama Heir Kikuko 1
#4 Minami Takao 1
#5 Yoneda Kenji 1
#6 Isoda Kenichi 1
#7 Yokoyama Hirofumi 1
#8 Sibuya Tamaaki 1

Latest patents

Publication Filing date Title
JP2020171342A Golf training support system for golf driving range
JP2018157991A Ball-lending computer program
JP2018128935A Computer program for golf practice range
JP2017217173A Golf practice range facility
JP2017140655A Robot arm
JP2017110482A Panel device and assembling method thereof
JP2015016282A Golf ball carrier device
JP2014030682A Golf ball transfer device
JP2013123631A Management system for golf driving range
JP2011172894A Golf ball conveying apparatus
JP2010119799A Automatic tee-up device
JP2006280867A Golf practice apparatus
JP2003079777A Method for discriminating disconnection or connection defect in automatic tee-up device
JP2003062144A Automatic tee up device
JP2003029216A Reading spectacles and contact lens for presbyopia
KR20020064515A Automatic tee up apparatus
JP2002186698A Automatic tee-up device
JPH11267260A Golf exercising device
JPH1157103A Golf training range equipment
JPH10179833A Golf ball carrying device