デンネマイヤー Official site

Company information

We provide "one-stop" management of intellectual property to customers in various fields around the world!

As a global leading company in the field of intellectual property, we will manage our clients' intellectual property portfolios in the most suitable manner. We provide efficient support through specialized services and high-quality processes, freeing our clients from complex management tasks while enhancing their brand value and effectively protecting the performance and outcomes of their research and development.

Business Activities

【Main Services】 ■ Patent annuity management service ■ European patent validation (EP validation) ■ Trademark renewal management service ■ Various change procedures ■ PCT applications ■ Intellectual property consulting ■ AI-based patent search and analysis tool: Octimine ■ Intellectual property-related systems: DIAMS U, DIAMS iQ

Company overview

  • Company name デンネマイヤー
  • Establishment 1962 year
  • Address 〒108-0014 Tokyo/ Minato-ku/ 5-25-11 Shiba, 6th Floor, Hulic Mita Building View on map
  • TEL 03-6453-9362
  • FAX 03-5439-9511