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NIHON KAGAKU KIZAI KK

Overview
  • Total Patents
    27
About

NIHON KAGAKU KIZAI KK has a total of 27 patent applications. Its first patent ever was published in 1968. It filed its patents most often in Japan, Germany and Canada. Its main competitors in its focus markets surface technology and coating, engines, pumps and turbines and electrical machinery and energy are ASEA BROWN BOVERI LTDA, PEGASTECH and WUXI YONGFA PLATING CO LTD.

Patent filings in countries

World map showing NIHON KAGAKU KIZAI KKs patent filings in countries
# Country Total Patents
#1 Japan 13
#2 Germany 4
#3 Canada 3
#4 United Kingdom 3
#5 United States 3
#6 France 1

Patent filings per year

Chart showing NIHON KAGAKU KIZAI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Funada Kiyotaka 6
#2 Imai Hiroko 5
#3 Shinohara Takashi 5
#4 Tsuruoka Masayuki 5
#5 Okamura Toshinobu 4
#6 Nagai Kazuko 3
#7 Kanda Takeshi 2
#8 Kamiya Nobuyuki 2
#9 Matsuda Takehiko 2
#10 Niwa Toshio 2

Latest patents

Publication Filing date Title
JPS5573890A Black luster tin-nickel alloy electrolytic plating solution
JPS5573889A Black luster tin-nickel alloy plating solution
JPS5528324A Coloring method of aluminum or alloy thereof
JPS52136839A Degreasing device of closed circuit system
JPS52133830A Metal coat exfoliating solution
JPS5290564A Process for transferring patterns
DE2559042A1 Magnetic centrifugal pump drive - has driven magnet in tight enclosure between driving annular interconnected magnets
US4065234A Magnetically driven rotary pumps
GB1510010A Magnetically driven rotary pumps
JPS5236530A Process for coloring aluminum
JPS52731A Electrolytic cleaning solution
JPS51132123A Method of reclaiming plating substrate material
US3672940A Process for chemically depositing nickel on a synthetic resin base material
CA996885A Anticorrosive multi-layer metal coatings
US3664860A Electrolessly nickel plating on a non-metallic basis material
CA905604A Process for forming metallic coating on non-metallic base material