Learn more

NANKAI KOGYO KK

Overview
  • Total Patents
    44
  • GoodIP Patent Rank
    221,884
About

NANKAI KOGYO KK has a total of 44 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Japan, United States and Switzerland. Its main competitors in its focus markets textiles and paper, environmental technology and materials and metallurgy are CROMPTON & KNOWLES JACQUARD &, STAUBLI LYON and STAUBLI VERDOL.

Patent filings in countries

World map showing NANKAI KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 35
#2 United States 6
#3 Switzerland 3

Patent filings per year

Chart showing NANKAI KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shimizu Yoichi 8
#2 Nagata Masataka 7
#3 Hara Yoshio 7
#4 Koseki Masatake 4
#5 Endo Shinichi 4
#6 Hazama Motoharu 4
#7 Kitawaki Kazuya 3
#8 Oki Yasunori 3
#9 Miyake Yoshiaki 3
#10 Kishimoto Soichiro 3

Latest patents

Publication Filing date Title
JP2017001918A Apparatus and method for continuous carbonization of cellulose acetate
JP2015160775A Method for producing active carbon
JP2014199760A Carbonaceous electrode material for nonaqueous electrolyte secondary battery
JP2014028358A Crusher of long plastic film and crushing method of the same
JP2014091653A Method for manufacturing activated carbon
JP2014084262A Method for producing active carbon
JP2014084261A Activating device for granular carbide of cellulose acetate
JP2013042146A Active carbon powder, manufacturing method thereof, and electric double-layer capacitor
JP2013249234A Activated carbon and method for producing the same
JP2012127041A Heald frame stave made of carbon fiber reinforced composite material and side stay attachment part structure
JP2011087522A Net and sheet attached with weighting tool
JP2010265156A Cement-containing rust preventing agent composition and rust-preventing method
JP2010234301A Crushing treatment method of used toner cartridge and crushing treatment unit
JP2009282485A Method for recycling toner agitating and conveying member made of metal from collected toner cartridge
JP2009265253A Recovery method for rotating member and metal-made toner stirring-conveying member from recovered toner cartridge
JP2009156004A Concrete structure making form and its assembling method
JP2009119945A Cargo loading device
JP2007206614A Processing method for electrophotographic carrier
JP2007118998A Pallet
JP2007047341A Method for regenerating carrier for two-component electrostatic charge image dry developer