cosmos patent

Chinese Japanese


Our Philosophy

COSMOS PATENT OFFICE, established in 1991 in Nagoya, Japan, has been committed to offering high quality intellectual property services in a wide range of technical fields. Our firm is managed by partners who have considerable experience in development strategy and patent strategy as patent attorney and will continue to provide high quality services appropriate and beneficial for our clients.

Practice Areas

All affairs related to Intellectual Properties

Filing and prosecution of domestic and international patent, utility model, design, and trademark

Search, Oppositions, Appeals, Expert opinions, Infringement litigation, Maintenance, etc.

Consulting related to all intellectual property rights

Technical Expertise

Mechanical engineering

Automobiles, Engines, Automotive parts, Air-conditioning, Fluid devices, Rail vehicles, Working machines, Manufacturing technologies, etc.

Electric engineering and Physical engineering

Copying machines, Facsimile machines, Material engineering, Communication devices, Sensors, Optical devices, Semiconductor manufacturing process, Secondary batteries/cells, Fuel batteries/cells, etc.

Chemical engineering

Ceramics, High polymer chemistry, Plastics, Biotechnology, etc.

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