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TANAKA GALVANIZING CO LTD

Overview
  • Total Patents
    11
About

TANAKA GALVANIZING CO LTD has a total of 11 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Japan, Canada and EPO (European Patent Office). Its main competitors in its focus markets surface technology and coating are ARAKELYAN VIKTOR S, NIPPON DENTO KOGYO KK and GRAVELL JAMES HARVEY.

Patent filings in countries

World map showing TANAKA GALVANIZING CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 8
#2 Canada 1
#3 EPO (European Patent Office) 1
#4 United States 1

Patent filings per year

Chart showing TANAKA GALVANIZING CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Takano Yoshihiko 10
#2 Nakada Tetsuya 5
#3 Takada Koji 5
#4 Izeki Tatsumi 4
#5 Takada Koshi 3
#6 Yoneda Tetsuya 3
#7 Sakai Kazuki 3
#8 Hatano Tsuyoshi 2
#9 Ajimoto Koichi 2
#10 Nishimine Kosuke 1

Latest patents

Publication Filing date Title
JP2011190491A Hot-dip galvanizing method with low environmental load and hot-dip galvanized steel using the same
JP2007321214A BATH CONTROL METHOD IN Zn-Al ALLOY PLATING BY TWO BATH PROCESS
JP2006307316A Hot dip galvanizing method
JP2006063358A Surface treatment method for imparting high weatherability to steel
JP2002194554A Functional galvanized coating and manufacturing method therefor
JP2001064782A Surface treating method imparting high weather resistance to steel and high weather resistant steel
JPH11117052A Plating method of zinc-aluminum gaivannealed steel
US5292377A Flux suitable for coating molten zinc, molten alloy of aluminum and zinc, and molten aluminum
JPH04202751A Flux for hot-dip metal coating by dry flux method and manufacture of hot-dip metal coated steel using this flux