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YOKA IND CO LTD

Overview
  • Total Patents
    182
  • GoodIP Patent Rank
    58,552
  • Filing trend
    ⇩ 100.0%
About

YOKA IND CO LTD has a total of 182 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1996. It filed its patents most often in Japan and Norway. Its main competitors in its focus markets civil engineering, environmental technology and agriculture are HOWIE LTD J B, SNOW BOY A G and RATRAC AG.

Patent filings in countries

World map showing YOKA IND CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 180
#2 Norway 2

Patent filings per year

Chart showing YOKA IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoneda Satoru 40
#2 Ishii Shinji 30
#3 Wada Hideto 25
#4 Kinugawa Shigeto 24
#5 Nakamura Hiroshi 20
#6 Nishiura Masahito 18
#7 Narahara Yozaburo 18
#8 Taji Mitsuhiro 15
#9 Nakao Hiroaki 15
#10 Tsubakimoto Akifumi 14

Latest patents

Publication Filing date Title
JP2020122369A Snow remover
JP2019083723A Bulb vegetable harvester
JP2019083727A Defoliation gathering apparatus and foliage treatment machine including the same
JP2019083726A Bulb vegetable harvester
JP2019083724A Bulb vegetable harvester
JP2018064473A Foliage processing machine
JP2018064472A Foliage processing machine
JP2018011522A Excavating device
JP2017205079A Foliage processing machine
JP2017163863A Japanese pepper preparation device
JP2017136021A Sunshade device for sulky rice transplanter
JP2017074012A Bulb vegetable harvester
JP2016138595A Friction disc type infinite variable speed drive
JP2016135115A Follow-up device of transport vehicle
JP2016135114A Vegetable harvesting machine
JP2016135113A Vegetable harvesting machine
JP2016047988A Snow plow
JP2016036281A Bulb vegetable harvester
JP2016036279A Mobile type bulb vegetable harvester
JP2016036283A Bulb vegetable harvester