Kohei Ogawa

3 Patents

• US123114822025

  Repair Method of Rotor

  MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION

  0 cites
• US122343232025

  Transparent Polyimide Film and Production Method Therefor

  Kaneka Corporation

  0 cites
• US116553762023

  Surface Control Agent for Water-based Coating, Water-based Coating Composition, Coating Film, and Multilayer Coating Film

  KUSUMOTO CHEMICALS, Ltd.

  0 cites