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Certificates of patent

Domestic Patent
Patent No. Content
10-0321202    Cathode Arc Source and Arc Deposition Equipment
10-1318061    Manufacturing System of Fuel Cell Divider
10-1328314    Gravure Printing Engraving Roll and Manufacturing Method Thereof
10-1134476    Automobile Wiper Blade and Manufacturing Method Thereof
10-1019065    Manufacturing Method of Packing Material for Nano Thin Film Coated Electronic Parts with Antistatic Function
10-1396009    Transport Separate Plate of Fuel Battery and Manufacturing Method Thereof
10-1396063    Manufacturing Method for Graphite Carbon Dot
10-0489639    Carbon Film Coated EMC Molding Die for Semiconductor Packaging and Coating Method thereof
10-0899378    Hollow Body Coating Apparatus Using the Hollow Coating Effect, Inner Wall Coating Method and Coated Cylinder or Tube Thereof.
10-0920725    Thin Film Deposition Apparatus, Thin Film Deposition Process and Coated High Speed Tool Thereof
10-0765630    Automobile Wiper-Blade and Manufacturing Method Thereof
10-0773486    Surface Coated Polish Carrier and Method for Coating Thereof
10-1486627    Manufacturing Method of Nano Thin Film Coated Sheet with Antistatic Function
10-1486628    Separator of Fuel Cell for Area, Building, or Mobile and Manufacturing Method Thereof.
10-1519189    Method and Apparatus for Nitriding Bore for Pipe with Hollow Cathode Discharge
10-1713423    Manufacturing Method of Low Frictional Coating Film for Member of Mechanical Unit.
10-1446411    Method for Manufacturing Corrosion Resistant and Conductive Nano Carbon Coating and Fuel Cell Bipolar Plate thereby
International Patent
Patent No. Content
5822975    METHOD AND SYSTEM FOR NITRIDING BORE OF PIPE WITH HOLLOW CATHODE DISCHARGE (Japan)
1444502    Gravure Printing Engraving Roll and Manufacturing Method thereof (Taiwan)
09267201    Anti-static wrapper for electronic component wrapping coated with nano film and manufacturing method thereof (U.S)
05833587    CORROSION-RESISTANT AND CONDUCTIVE NANO-CARBON COATING METHOD USING STAINLESS STEEL AS BASE MATERIAL, AND FUEL CELL SEPARATION PLATEF ORMED THEREBY (Japan)
1612780    ANTI-STATIC WRAPPER FOR ELECTRONIC COMPONENT WRAPPING, COATED WITH NANO FILM (China)
ZL201210135237.1    Gravure Printing Engraving Roll and Manufacturing Method thereof (China)
• Patent Registration: 23 Cases (Korea: 17 Cases, Foreign Country 6 Cases / 2017 Standard)