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HACHIUMA HIROKI

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    191,333
About

HACHIUMA HIROKI has a total of 20 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, machines and agriculture are SICHUAN XINMIAO ENVIRONMENTAL PROT TECHNOLOGY CO LTD, NIIMI TADASHI and SHIMODAIRA TOSHIKAZU.

Patent filings in countries

World map showing HACHIUMA HIROKIs patent filings in countries
# Country Total Patents
#1 Japan 20

Patent filings per year

Chart showing HACHIUMA HIROKIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hachiuma Hiroki 20

Latest patents

Publication Filing date Title
JP2020096576A Thermal insulation and incombustible processing of aquaculture facility using recycled porous lightweight foam material
JP2020039331A Aquaculture rearing system for molding and manufacturing regeneration porous light-weight foaming material into plate shape in order not to contribute to fuel replenishment at fire, and manufacturing water tank and equipment by using the material
JP2018153807A Fine bubble generating device and water tank system using the same
JP2017113740A Bubble generator
JP2017023118A Aquatic life aquaculture tank
JP2016202152A Temperature control water tank
JP2014168453A Water tank apparatus for culturing aquatic organism
JP2013174116A Wall forming member and space forming device using the same
JP2012095630A Parallel cultivation system for aquatic animal and plant by using microorganism activated with micro-nanobubble
JP2010046050A Feed for culturing marine organism
JP2009022282A Mariculture system
JP2007236368A Aquatic animal feed and method for producing the same
JP2007236369A Feeding tool for aquatic organism, feeding method, bait therefor and method for producing the bait
JP2004136166A Microbe filtering apparatus formed by incorporating composite filter medium in water tank multi-chambered by partition plate
JP2002224677A Neutralization treatment equipment for river, lake and pond water, material for neutralization treatment, treatment method for material for neutralization treatment and neutralization treatment method for river, lake and pond water
JP2000209979A Bin water tank requiring no water replace
JPH0751688A Sewage purifying device and equipment
JPH05301088A Treatment of excrement and equipment therefor
JPH05245063A Method for sewage disposal and apparatus therefor
JPH04212318A Toilet for collecting feces and urine by solidifying and drying then with powder or sand