Learn more

SEKINE TOSHIRO

Overview
  • Total Patents
    49
About

SEKINE TOSHIRO has a total of 49 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, biotechnology and chemical engineering are MARUI TOMOTAKA, YONEDA YUKIO and HENAN SUCCESSING BIOTECHNOLOGY CO LTD.

Patent filings in countries

World map showing SEKINE TOSHIROs patent filings in countries
# Country Total Patents
#1 Japan 49

Patent filings per year

Chart showing SEKINE TOSHIROs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sekine Toshiro 49
#2 Sekine Ichigoro 3

Latest patents

Publication Filing date Title
JP2012235766A Recycling method of animal husbandry wastewater by microalgae
JP2012080864A Culturing method and device for photosynthetic microorganism
JP2012080865A Method and apparatus for culturing photosynthetic microorganism
JP2011087552A Method and apparatus for culturing microalgae
JP2010273663A Method and apparatus for methane fermentation
JP2007111028A Hydroponic method of plant
JP2007000135A Watering plant culture method using gas
JP2004224682A Method of composting organic waste such as domestic animal dung or garbage
JP2003265067A Pumping-aerating stirrer using gas and water tank equipped with the same
JP2007130510A Stirring method for methane fermentation tank and methane fermentation apparatus
JP2003260390A Water spouting method by gas, fountain and fountain apparatus
JP2003259749A Hydroponic culture apparatus
JP2007129901A Culture apparatus for photosynthetic microorganism
JP2003259758A Method for agitating with gas, agitating tool, agitating device and aquarium for growing aquatic life by being equipped with the same
JP2007016597A Pumping method, pumping device, and pumping apparatus with gas
JP2000108552A Question sheet for learning
JPH08238034A Pollution-free livestock barn
JPH07171595A Apparatus for improving water quality of closed water area such as lake, marsh or pond
JPH0716596A Water clarification method of closed water such as lake, marsh, pond, etc.
JPH06293584A Extract from algae and its production