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ATAKA CONSTRUCTION & ENG

Overview
  • Total Patents
    149
About

ATAKA CONSTRUCTION & ENG has a total of 149 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, chemical engineering and measurement are BAKINSKIJ VNII VODOSNABZHENIYA, KANKYO GIJUTSU KENKYUSHO KK and NAUKOWO PROD CT POLPRZEWODNIKO.

Patent filings per year

Chart showing ATAKA CONSTRUCTION & ENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Seki Hiroji 45
#2 Ichinose Masaaki 27
#3 Mineo Takao 19
#4 Funaishi Keisuke 17
#5 Matsuura Kenji 15
#6 Okuno Yoshio 13
#7 Tanaka Kazuhiko 12
#8 Yamashita Koji 11
#9 Okura Takao 10
#10 Shiotani Takaaki 10

Latest patents

Publication Filing date Title
JP2006305530A Method and apparatus for treating waste water
JP2006231126A Treatment apparatus for organic waste liquid and treatment system for organic waste liquid
JP2006218429A Solid organic waste treatment method and its apparatus
JP2005125316A Heavy metal-containing wastewater treatment method and its system
JP2005270853A Waste treatment apparatus
JP2005066504A Method and apparatus for treating sewage
JP2005052723A Heavy metal removal method, and apparatus therefor
JP2005007257A Phosphorus recovering apparatus and method for treating phosphorus-containing organic wastewater
JP2004321992A Phosphorus resource recovery apparatus
JP2004321908A Sewage treatment apparatus and sewage treatment method
JP2004313899A Sludge crusher
JP2004290768A Method for cleaning soil and ground water polluted with organochlorine compound
JP2004098032A Method for purifying heavy metal contaminated soil
JP2004060353A Screen panel fixing structure in dust collector
JP2004049994A Decomposition method for dioxins
JP2004049995A Method for decomposing dioxins
JP2004049996A Phosphorus resource recovery system
JP2003311286A Method for cultivating dmf decomposing bacteria and method of effluent treatment
JP2003245668A Water treatment apparatus
JP2003236584A Sewage treatment apparatus