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ASTOM KK

Overview
  • Total Patents
    28
About

ASTOM KK has a total of 28 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Japan. Its main competitors in its focus markets chemical engineering, machines and environmental technology are SUMITOMO ELEC FINE POLYMER INC, BHA GROUP INC and ASTOM CORP.

Patent filings in countries

World map showing ASTOM KKs patent filings in countries
# Country Total Patents
#1 Japan 28

Patent filings per year

Chart showing ASTOM KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Aritomi Toshio 21
#2 Yoshie Kiyotaka 6
#3 Kawashima Minoru 5
#4 Kawada Satoshi 5
#5 Ishikawa Koichi 5
#6 Kishino Takayuki 5
#7 Hara Tetsuya 4
#8 Asada Eiji 4
#9 Yamamoto Mitsugi 4
#10 Takeshita Ryuji 4

Latest patents

Publication Filing date Title
JP2014014776A Electric dialysis device
JP2013173629A Method of producing high-purity lithium hydroxide
JP2013006128A Electric dialysis system
JP2012176373A Ion exchanger
JP2012126583A Method for producing lithium hydroxide
JP2012040508A Ion exchange membrane and method for producing the same
JP2011093240A Streaming laminate sheet
JP2011072860A Composite ion exchanger and manufacturing method of the same
JP2011020064A Method and apparatus for treating waste liquid containing inorganic salt
JP2010269288A Method for producing organic acid
JP2010222533A Ion exchanger and production method thereof
JP2010132829A Bipolar membrane and method for producing the same
JP2009039672A Recovery method of acid from fluoronitric acid waste liquid
JP2009039694A Bipolar membrane and its manufacturing method
JP2008295330A Desalting method for used seasoning liquid containing storage duration improver
JP2008045068A Cation exchange membrane and method for producing the same
JP2008007545A Complex anion exchange membrane and its manufacturing method
JP2007222779A Recovery process of very pure inorganic acid
JP2007161685A Method for producing organic acid
JP2007039509A Preparation method of anion exchanger