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DAIYANITORIKKUSU KK

Overview
  • Total Patents
    166
About

DAIYANITORIKKUSU KK has a total of 166 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Japan and China. Its main competitors in its focus markets environmental technology, organic fine chemistry and chemical engineering are MATSUYAMA SEKYU KAGAKU KK, NISSAN GIRDLER CATALYST and HUBEI SHUANGXIONG CATALYST CO LTD.

Patent filings in countries

World map showing DAIYANITORIKKUSU KKs patent filings in countries
# Country Total Patents
#1 Japan 164
#2 China 2

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Miyagi Kenichi 30
#2 Yanagida Motoo 28
#3 Tanabe Shigeru 22
#4 Watanabe Hiroichi 21
#5 Watanabe Seigo 16
#6 Mori Koji 15
#7 Murao Kozo 14
#8 Mizutani Koichi 12
#9 Nakazato Takanori 11
#10 Karasuda Takashi 10

Latest patents

Publication Filing date Title
JP2013158715A Coagulation treatment method for oil-containing washing wastewater
JP2013136540A Method of producing nitrogen-containing compound
JP2013129698A Method for purifying organic heating medium for cooling
JP2013094739A Sludge dehydrating agent and method of dehydrating organic sludge using the same
JP2013086022A Method for dissolving powdery water-soluble polymer compound
JP2013086013A Processing method for white water in papermaking
JP2013071060A Organic sludge processing method
JP2013071059A Organic sludge processing method
JP2013006159A Sludge dehydration treatment method
JP2012217351A Method of producing compound using microbial catalyst
JP2012177053A Method for producing n-vinyl carboxylic acid amide polymer
JP2012171964A N-vinyl carboxylic acid amide polymer and production method of cationic water-soluble polymer
JP2011126890A Gas phase reactor
JP2012140392A Method for producing n-vinylformamide
JP2012131926A Method for producing water-soluble polymer
JP2012122010A Method for producing water-soluble polymer
JP2012121989A Method for producing water-soluble polymer
JP2012115790A Wastewater treatment agent
JP2012107105A Manufacturing method for n-vinyl carboxylic acid amide based polymer and cation based water-soluble polymer
JP2012091079A Organic coagulant