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TOKYO JIMU SERVICE KK

Overview
  • Total Patents
    37
About

TOKYO JIMU SERVICE KK has a total of 37 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are DALIAN ZHANGZIDAO FISHERY GROUP CO LTD, NAKAMICHI TAKAHIKO and BEIJING TIDELION KECHUANG SCIENCE & TECHNOLOGY CO LTD.

Patent filings in countries

World map showing TOKYO JIMU SERVICE KKs patent filings in countries
# Country Total Patents
#1 Japan 37

Patent filings per year

Chart showing TOKYO JIMU SERVICE KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kikuchi Seiji 37

Latest patents

Publication Filing date Title
JP2003027445A Construction method for laying artificial seaweed mat
JP2002159229A Method and apparatus for preparing seaweed and algal bed
JP2002119161A Seaweed-raising apparatus
JP2002045082A Fish-spawning reef planted with artificial seaweeds thereon
JP2001286236A Porous concrete seaweed bed
JP2001238588A Nonarticulated coralline algae-eliminating unit
JP2001231404A Apparatus for collecting organism living in alga spot
JP2001220729A Structure of seaweed bed using concrete structure
JP2001207427A Environment preservation device for river
JP2001190177A Artificial algal reef
JP2001146725A Planting method for artificial seaweed
JP2001145433A Artificial sea grass device
JP2001120107A Unit for growing sea weeds
JP2001120106A Apparatus for laying mats for artificial sea weeds
JP2001113297A Water cleaning apparatus using artificial alga
JP2001095415A Spawning bank for fish made of artificial seaweed
JP2001057826A Spawning reef of fish with artificial seaweed
JP2001047095A Dephosphorization/denitrification/ammonia removal apparatus of sludge on bottom of water
JP2001054335A Artificial seaweed for preventing red tide
JP2001049648A Pollution diffusion preventive device by artificial sea weed