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NIKKEI KAKO KK

Overview
  • Total Patents
    39
About

NIKKEI KAKO KK has a total of 39 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Japan, Germany and United States. Its main competitors in its focus markets materials and metallurgy, organic fine chemistry and machines are GRUENAU LANDSHOFF CHEM FAB, PROTIA AS and CHEM FAB GRUNAU LANDSHOFF & ME.

Patent filings in countries

World map showing NIKKEI KAKO KKs patent filings in countries
# Country Total Patents
#1 Japan 25
#2 Germany 3
#3 United States 3
#4 France 2
#5 Australia 1
#6 Brazil 1
#7 Canada 1
#8 China 1
#9 United Kingdom 1
#10 Italy 1

Patent filings per year

Chart showing NIKKEI KAKO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Suzuki Nobuyuki 14
#2 Tanaka Kenichi 12
#3 Yamanashi Masanao 8
#4 Kurihara Susumu 7
#5 Kadowaki Hitoshi 5
#6 Awata Hiroshi 4
#7 Awata Hiromu 4
#8 Seki Tadashi 3
#9 Seki Akira 3
#10 Yamamoto Toshiyuki 2

Latest patents

Publication Filing date Title
JP2003071574A Friction stir welding method and device
JP2003033830A Method and device for tapering square tube
JPS6426531A Production of fatty acid chloride
JPS6314828A Manufacture of fiber-reinforced aluminum composite body
JPS62188736A Manufacture of composite cast body of inorganic short-fiber material and aluminum
DE3538044A1 Process for the manufacture of refractory aluminium oxynitride
US4617979A Method for manufacture of cast articles of fiber-reinforced aluminum composite
JPS61270347A Manufacture of aluminum composite cast body reinforced with fiber
JPS61261273A Manufacture of aluminum oxonitride refractories
JPS61106461A Manufacture of aluminum oxynitride refractories
JPS6130608A Manufacture of composite granule consisting of inorganic short fiber and aluminum
JPS60211025A Manufacture of composite formed body of fiber reinforced aluminum
JPS59177335A Manufacture of composite molded body of fiber reinforced aluminum
JPS5953783A Coating of fiber material for composite reinforcing material
JPS5953782A Production of fiber material for composite reinforcing material improved in surface wettability
JPS58219144A Preparation of o-toluic acid chloride
JPS56166939A Preparation of alumina type drying agent
JPS56166938A Removal of iron cyanide ion in solution
JPS55139207A Preparation of honeycomb molding for carrying catalyst and device used for said method
JPS55116654A Pavement coloring blend