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NISHIWAKI AKIJI

Overview
  • Total Patents
    11
About

NISHIWAKI AKIJI has a total of 11 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, chemical engineering and packaging and shipping are OSHITARI LABORATORY INC, RADEBERG EMAILSCHMELZE and DAIOH SHINYO CO LTD.

Patent filings in countries

World map showing NISHIWAKI AKIJIs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing NISHIWAKI AKIJIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nishiwaki Akiji 11
#2 Shimozaki Toshitada 2
#3 Fukuda Takao 1

Latest patents

Publication Filing date Title
JP2009034636A Method and apparatus for treating exhaust gas
JP2007237150A Catalyst detoxifying treatment method of emission gas
JP2006026614A Waste gas treating method and waste gas treating apparatus
JP2002153726A Exhaust gas treatment device
JP2002058961A Exhaust gas treating equipment
JPH0610013A Production of granular lump, method for releasing the lump
JPH04200712A Filtration device for gas purification
JPS6056388A Method of producing heat generator
JPS5992828A Suction and discharge device of material
JPS5786203A Guiding device for machine body of rice transplanter or the like
JPS5786202A Guiding device of machine body of rice transplanter or the like