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NAKATA GIKEN KK

Overview
  • Total Patents
    57
About

NAKATA GIKEN KK has a total of 57 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan and United States. Its main competitors in its focus markets environmental technology, materials and metallurgy and basic materials chemistry are GUP N IS, XIANJUN XING and CAPITAL IRON & STEEL CORP.

Patent filings in countries

World map showing NAKATA GIKEN KKs patent filings in countries
# Country Total Patents
#1 Japan 56
#2 United States 1

Patent filings per year

Chart showing NAKATA GIKEN KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakada Kunii 56
#2 Abe Tsutomu 3
#3 Nishiyama Fumitake 1
#4 Uchiyama Norihide 1
#5 Shimakura Kenji 1
#6 Shimada Hideki 1
#7 Sakata Ryoji 1
#8 Maruyama Hideki 1
#9 Nakata Kunii 1

Latest patents

Publication Filing date Title
JP2004141131A Method for cultivating welsh onion
JP2003219860A Fermentation apparatus
JP2002121092A Carbide deposited with microorganism, gradation fertilizer using the same, medium or artificial culture of mushroom and method of manufacturing this carbide and gradation fertilizer
JP2002018255A Method for mixing carbide particles and woody fibers and method for using them
JP2001220215A Hybrid type carbide and method of producing the same
JP2001220235A Hybrid type carbide
JP2001220216A Hybrid type carbide and method of producing the same
JP2001121020A Method for crushing and mixing carbide and woody material, crushed mixture and method for using same
JP2001031975A Ceramic charcoal
JP2000129267A Porous baked material, and its preparation and use
JP2000087042A Water mixed with particulate of carbonized product, its preparation and use of the same
US5944960A Carbonizing furnace
JPH11293258A Carbonization oven
JPH11157902A Material for molding and structural material
JPH1121183A Porous sintered body
JPH10315217A Production of concrete block
JPH09328683A Soil conditioner and artificial soil
JPH0995676A Carbonizing oven
JPH08208209A Production of carbide
JPH08169780A Production of carbonized body