WASHIO Patent &
Trademark Office

Japanese

English

JP

EN

OVERVIEW

HOME > OVERVIEW

Mission

We provide intellectual property (IP: Patent, Utility Model, Industrial Design, Trademark) filing and prosecution services.

We also provide the Japan Patent Office (JPO) Trial, IP Litigation (Invalidity, Infringement, etc.), IP Search (Prior Art Search, FTO Search, etc.), IP Opinion (Validity opinion, Patentability opinion, etc.), IP Licensing Related activity (Contract, Due Diligence, etc.), IP Strategy Consulting, Translations of Patent and Technical literature between English and Japanese services.

In addition to the above, we also provide flexible services related to IP.

Our Firm

  • Name
    WASHIO Patent & Trademark Office
  • Manager
    Toru WASHIO
  • Address
    5th Floor, Shin-Toranomon Jitsugyo Kaikan, 1-1-21 Toranomon, Minato-ku, Tokyo 105-0001 Japan
  • Tel
    +81-3-6403-3413
  • Fax
    +81-3-6369-3068
  • Services
    • Filing and Prosecution (Patent, Utility Model, Industrial Design, Trademark)
    • International Filing and Prosecution
    • JPO Trial
    • IP Litigation (Invalidity, Infringement, etc.)
    • IP Search (Prior Art Search, FTO Search, etc.)
    • IP Opinion (Validity opinion, Patentability opinion, etc.)
    • IP Licensing Related activity (Contract, Due Diligence, etc.)
    • IP Strategy Consulting
    • Translations of Patent and Technical literature between English and Japanese

Access

5th Floor, Shin-Toranomon Jitsugyo Kaikan,
1-1-21 Toranomon, Minato-ku, Tokyo 105-0001, Japan

We are located in central Tokyo, within walking distance of the Japan Patent Office (JPO),
the Tokyo District Court and the Intellectual Property High Court.

  • Direct connection from Toranomon Station (Exit 10) on the Ginza Line
  • 3-minute walk from Kasumigaseki Station (Exit A12) on the Chiyoda Line, etc.
  • 5-minute walk from Uchisaiwai Station (Exit A4) on the Toei Mita Line
  • 8-minute walk from Shinbashi Station (Hibiya Exit) on the JR Yamanote Line
HOME
TELEPHONE
CONTACT