Learn more

TOKUJU KOGYO CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    193,625
About

TOKUJU KOGYO CO LTD has a total of 19 patent applications. Its first patent ever was published in 2006. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets environmental technology, agriculture and optics are INST FIZIOL RASTENIJ AN USSR, QI SHENGJUN and NASUNIKKUSU KK.

Patent filings in countries

World map showing TOKUJU KOGYO CO LTDs patent filings in countries

Patent filings per year

Chart showing TOKUJU KOGYO CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Sakatani Eishiro 17
#2 Tanaka Michio 4
#3 Isozaki Masami 4
#4 Ogawa Ayumi 3
#5 Taniguchi Shoichi 3
#6 Uemura Hironobu 1
#7 Eishiro Sakatani 1

Latest patents

Publication Filing date Title
JP2020014441A Plant cultivation greenhouse
JP2018038276A Cultivation method of tomato under low node-order pinching and high-density planting
JP2017205023A Cultivation bed for hydroponic cultivation and hydroponic cultivation method using cultivation bed
JP2017184645A Plant cultivation greenhouse
JP2017104017A Cultivation method of vegetables with low electrolyte content, vegetables with low electrolyte content, hydroponic fertilizer and hydroponic culture solution
JP2014198035A Plant cultivation greenhouse
JP2013099262A Hydroponic device
JP2013099261A Illumination device for plant cultivation
JP2011110028A Method and device for cultivating plant
JP2010154789A Vegetable hydroponic system
JP2009057792A Chair arrangement structure
JP2009050165A Hydroponics planting bed
JP2009034064A Apparatus for hydroponic culture
JP2006294595A Lighting system and plant raising device equipped with it
EP1859673A1 Lighting device and plant growing device equipped with the lighting device