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NIPPON AQUA KK

Overview
  • Total Patents
    25
About

NIPPON AQUA KK has a total of 25 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 are JIANSHU LI, PRODUQUIMICA IND E COM S A and TIANJIN BINHAI INT HORTICULTURE PARK CO LTD.

Patent filings in countries

World map showing NIPPON AQUA KKs patent filings in countries
# Country Total Patents
#1 Japan 25

Patent filings per year

Chart showing NIPPON AQUA KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Akasegawa Katsuo 25

Latest patents

Publication Filing date Title
JP2014083489A Water holding tank
JP2009203493A Etching method and method for regenerating etching liquid
JP2009191312A Etching control device
JP2005138108A Air cleaner and wet process system
JP2006124740A Etching solution and method for controlling concentration of etching solution
JP2004109836A Magnifying/imaging apparatus, measurement device and measurement program
JP2004089852A Mist removing device and air cleaning device
JP2003177050A Powder metering machine
JP2003119580A Recycling system
JP2003116980A Air cleaner
JP2003121113A Measuring apparatus
JP2002105673A Method for regenerating etching solution
JP2001164384A Etching apparatus, and etching control device
JP2001083063A Device and method for measuring specific gravituy of etchant, and hydraulic pressure sensor for the same device
JPH11201947A Electromagnetic sensor, control apparatus for concentration of developer and inspection method for concentration of developer
JPH11197484A Device and method for preparing liquid chemical
JPH11200074A Method for inspecting composition of etchant and apparatus for inspecting composition of etchant
JPH11181583A Medicinal liquid controller
JPH11108819A Gravimeter
JPH10153570A Etching controller, and electrode used for the same