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NATOO KENKYUSHO KK

Overview
  • Total Patents
    17
About

NATOO KENKYUSHO KK has a total of 17 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and materials and metallurgy are TAIHEIYO MATERIAL KK, KHARKIV STATE ACADEMY OF RAILWAY TRANSP and CHINA JINGYE ENGINEERING CO LT.

Patent filings in countries

World map showing NATOO KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 17

Patent filings per year

Chart showing NATOO KENKYUSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Naito Hiroyuki 17
#2 Naitou Nanae 13
#3 Naito Nanae 2
#4 Tanaka Minoru 1
#5 Morishima Susumu 1
#6 Takeuchi Hitoshi 1
#7 Takeda Masamichi 1
#8 Sano Takashi 1
#9 Ichiba Toshinobu 1
#10 Okubo Kazuhiro 1

Latest patents

Publication Filing date Title
JP2014057949A Treatment method of pollution type waste gypsum and non-pollution type gypsum composition
JP2011036846A Method of manufacturing moisture adsorbent, and moisture adsorbent
JP2008308396A Water-containing composition, utilization and treatment method, and non-polluting water-resistant treated object
JP2008000707A Method of reforming phosphorus-containing burned ash and pollution-free phosphorus-containing recycle material
JP2007313407A Multifunctional modifier, non-heating modification treatment method and pollution-free plant growing material
JP2006247645A Modification treatment agent, modification treatment method of heat history silicate and binding shape body modified it
JP2007160292A Modification liquid of pollution type concrete debris, modification method of pollution type concrete debris, and modified pollution-free type concrete debris
JP2006290713A Method of reforming slag particle group as artificial sand, and artificial sand
JP2005097069A Cold hydraulic treating material, effective utilization method for treating material, modified article modified with treating material, and inorganic formed article worked and prepared by treating material
JP2004050158A Heavy metal immobilizing material and method for treating contaminated soil
JP2003277159A Calcium silicate thermal and heat insulating material and method for manufacturing the same
JP2003112953A Method for manufacturing hydraulic solidifying material utilizing sulfur oxide-containing volcanic ash
JP2003013061A Modifying treatment material for water-bearing mud soil
JP2002249348A Ordinary temperature hydraulic solidifying agent and water-and-heat-resistant porous solidified body
JP2002128550A Alkali-based curing agent and water resistant and heat resistant solidified body and its use
JPH1112007A Powdery composition and its application
JPH10121076A Powdery fuel composition