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KOTOBUKI KAKOKI KK

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    204,833
  • Filing trend
    ⇩ 100.0%
About

KOTOBUKI KAKOKI KK has a total of 19 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1985. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are HONGXIA ZHANG, NAT UNIV FOOD TECHNOLOGIES and YONG CUI.

Patent filings in countries

World map showing KOTOBUKI KAKOKI KKs patent filings in countries
# Country Total Patents
#1 Japan 19

Patent filings per year

Chart showing KOTOBUKI KAKOKI KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Sano Kazunobu 11
#2 Yamazaki Masaharu 5
#3 Hoshi Shinichiro 3
#4 Harada Kazuya 3
#5 Sekido Katsumi 2
#6 Imaeda Motoaki 2
#7 Sakai Akira 1
#8 Okada Takaharu 1
#9 Shimizu Toshiya 1
#10 Maekawa Yoneo 1

Latest patents

Publication Filing date Title
JP2019034870A Liquid fertilizer producing system
JP2018089598A Water treating device
JP2017202436A Electrolytic water production apparatus and method
JP2017100055A Method for separating mixed resin of mixed bed type resin-filled column, mixed bed type resin-filled column, and water treatment device
JP2012236939A Method and system for recycling antifreeze liquid
JP2012187443A Water treatment apparatus
JP2010119978A Apparatus for treating wastewater
JP2008178845A Electrolyzed hypochlorous water production apparatus
JP2001286867A Method and device for producing electrolytic water
JP2000197885A Aqueous solution for producing acidic electrolytic water and method for producing acidic electrolytic water
JPH10286570A Electrolytic acidic water-preparation equipment
JPH10180241A Medical waste water treating system
JPH1033614A Electrolyzed acidic oxidizing water immersing device
JPH0956769A Bathing unit
JPH08332486A Method for producing electrolytically acidic water
JPH0780475A Arsenic removing treatment of arsenic-containing water
JPH01272938A Sampling device for liquid
JPH01228595A Waste water treatment apparatus
JPS621829A Recovering method for silver from silvering waste liquor