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DENKA HIMAKU KOGYO KK

Overview
  • Total Patents
    22
About

DENKA HIMAKU KOGYO KK has a total of 22 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan. Its main competitors in its focus markets surface technology and coating, materials and metallurgy and micro-structure and nano-technology are FOSHAN GAOMING GAOSHENG ALUMINUM IND CO LTD, RUGAO HUAYANG ALUMINUM PRODUCTS CO LTD and FOSHAN CITY GAOMING GAOSHENG ALUMINUM CO LTD.

Patent filings in countries

World map showing DENKA HIMAKU KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 22

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Akimoto Masahiro 17
#2 Nishinaka Kazuhito 5
#3 Akimoto Kyoichi 2
#4 Akimoto Yasunobu 2
#5 Matsumoto Masaomi 1
#6 Shindo Emi 1
#7 Yoshida Akira 1
#8 Shiga Masaaki 1

Latest patents

Publication Filing date Title
JP2009013442A Method of forming partial alumite on aluminum material surface
JP2007126693A Aluminum material of hardly eluting impurity and manufacturing method therefor
JP2007042859A Magnesium heat radiating material superior in thermal emissivity and its manufacturing method
JP2006322044A Metallic material, and surface treatment method
JP2006291278A Magnesium metallic material having excellent corrosion resistance, and method for producing the same
JP2006117976A Interior-exterior material made of aluminum alloy having granite tone pattern and production method therefor
JP2005097735A Method of producing aluminum and aluminum alloy
JP2005068555A Metallic material and surface treatment method
JP2005307278A Method for surface-treating magnesium material
JP2005307277A Method for surface-treating metallic material
JP2005262154A Magnesium metallic material having antimicrobial active surface, and production method therefor
JP2005206862A Aluminum and aluminum alloy material and production method therefor
JP2005200685A Magnesium or magnesium alloy material and manufacturing method therefor
JP2005187856A Aluminum, aluminum alloy material, and method for manufacturing the same
JP2005146391A Magnesium, magnesium alloy material and manufacturing method therefor
JP2005103505A Method for manufacturing magnesium metallic material having photocatalytically active surface
JP2005103504A Magnesium metallic material having photocatalytically active surface and its manufacturing method
JP2000126680A Method for coating metallic substrate and metallic material
JP2000054166A Chemical polishing solution for aluminum-based metal and chemical polishing method
JPH11342371A Method of forming fluorinated polymer thin film on metal surface