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MARUKOSHI ENG KK

Overview
  • Total Patents
    16
About

MARUKOSHI ENG KK has a total of 16 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and materials and metallurgy are O D S KK, HEFEI ZHUOYUE ANALYTICAL INSTR CO LTD and FEDERAL NOE G AVTONOMNOE OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA BELGOR.

Patent filings in countries

World map showing MARUKOSHI ENG KKs patent filings in countries
# Country Total Patents
#1 Japan 16

Patent filings per year

Chart showing MARUKOSHI ENG KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shinohara Kazuteru 16

Latest patents

Publication Filing date Title
JPH0924228A Filtering and dust-collecting apparatus
JPH0910625A Electric precipitator
JPH0847617A Method for absorbing and removing harmful component and device therefor
JPH07275694A Harmful component absorbent and its production
JPH07253208A Harmful gas absorbing and removing device
JPH0756A Equipment for supplying energy to plant factory
JPH06271867A Apparatus for recovering by-product oil from waste polymer
JPH06271307A Equipment for producing activated carbon from waste polymer
JPH06207782A Smelting device for nonferrous metal
JPH06158062A Dry distillation gasifier for polymer-derived waste
JPH05104099A Sludge treatment equipment
JPH0526427A Exudation water-treating installation at final disposal site for waste
JPH0666091A Drying and classifying device for inorganic hydrous material
JPH04222699A Drying process for high water content inorganic sludge
JPH04180997A Method and apparatus for dry distillation and gasification of polymer waste
JPH03262580A Burrying method of waste refuse