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TAKATSU TOSHIYUKI

Overview
  • Total Patents
    19
About

TAKATSU TOSHIYUKI has a total of 19 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and agriculture are SP OK B RYBOVODNOJ TEKHN, TOKYO JIMU SERVICE KK and DALIAN ZHANGZIDAO FISHERY GROUP CO LTD.

Patent filings in countries

World map showing TAKATSU TOSHIYUKIs patent filings in countries
# Country Total Patents
#1 Japan 19

Patent filings per year

Chart showing TAKATSU TOSHIYUKIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Takatsu Toshiyuki 19
#2 Nishiyama Hiroaki 1

Latest patents

Publication Filing date Title
JP2014143938A Floating tank
JP2012217404A Larval fish rearing material and floating tank
JP2011167122A Larval fish bed structure and method for controlling larval fish
JP2011078375A Surfacing vessel
JP2011055767A Laying material for larvae bed
JP2010207121A Method and device for controlling temperature of fry-producing water
JP2009284828A Method for producing fry of migratory fish
JP2008011764A Method for controlling parasite and parasite control apparatus used therefor and method for testing resistant strength of fish body
JP2006241895A Road rivet
JP2005253314A Hatching-inducing device
JP2003313849A Intake cleaning device
JP2003009701A Method for labeling otolith and device used for the same
JP2002345396A Device for causing brain death for fish and method for using the same
JP2002235307A Traffic tack
JP2001238560A Method for controlling growth of fish and shellfish
JP2001238567A Controlling apparatus of growth of fish and shellfish
JPH11113442A Cleaning system for large-scale aquarium for fish
JPH07327547A Method for supplying oxygen-mixed water and apparatus therefor
JPH02197097A Fish brain death causing device