July 1987
Established "Hirata Domestic & Foreign Patent Office" at Sogo Daiichi Building, 3-2, Kojimachi, Chiyoda-ku, Tokyo.
September 1990
Moved to Park Side House, 2, Ichibancho, Chiyoda-ku, Tokyo for expansion of office, and was renamed "Hirata and Partners".
December 2003
Moved to Worldwide .Center, 1-13, Sanbancho, Chiyoda-ku, Tokyo for expansion of office.

Hirata and Partners aims at providing services that give first priority to the needs of clients as a professional group for intellectual properties. It considers strategies for intellectual properties from the viewpoints of clients, during the course of which always thinking about what will be the most advantageous way of handling business for clients, and endeavors to promptly provide services with sincerity and scrupulousness while demonstrating our capabilities to the fullest.

Mechanical expertise
Vehicle components, air conditioning equipment, automatic vending machines, machine tools, civil engineering machinery, plastic molding machines, etc.
Electrical and physical sciences expertise
Electrical wires and cables, office equipment, semiconductor manufacturing devices, semiconductor light emitting devices, telecommunications equipment, visual equipment, audio equipment, optical equioment, printed circuit boards, medhical equipment, etc.
Chemical expertise
Inorganic and organic compounds, drugs, agricultural chemicals, foods, plastics, etc.
Software
Biosciences
Business model

Number of staffers:about 30
Including 9 patent attorneys, 10 patent engineers, 9 clerical staffers, 1 legal staffer, 2 drawing staffers, etc.
Click here to browse the presentation of our patent attorneys.

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