Learn more

NAKAGAWA NAOMI

Overview
  • Total Patents
    11
About

NAKAGAWA NAOMI has a total of 11 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, materials and metallurgy and civil engineering are IMANAKA LTD, G OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA TOM PU and HASEGAWA YOSHINARI.

Patent filings in countries

World map showing NAKAGAWA NAOMIs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing NAKAGAWA NAOMIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakagawa Naomi 11
#2 Matsuura Hidehiro 1

Latest patents

Publication Filing date Title
JP2013180934A Method for producing molded structure using soil as main raw material
JP2009028601A Treatment method of removed air-borne asbestos waste
JP2008062158A Method for stabilizing sprayed-asbestos removed-material
JP2005305402A Pre-excavation treatment method for soil polluted with volatile substance
JP2003201163A Cement product obtained by using roof tile scrap as aggregate and method of producing the same
JPH0623397A Treatment of calciferous sludge
JPH03247357A Fire extinguishing chemicals
JPS63123852A Manufacture of concrete from soil as raw material
JPS61154803A Manufacture of board using bamboo as material
JPS61155510A Imprevent of footpath
JPS578293A Preparation of particulate fuel from oil-containing sludge