During the Edo-period in Japan, "Denma (Tenma) system" which changes person and horse every posting station as the ground transportation system to carry shogunal official letter and baggage was maintained, and "Tenma-station" as the one was also put in Nihonbashi near by our firm.

We put our heart into the name "Tokyo Tenma IP Firm" established at the place with meaning of being a runner to deliver customer's intellectual properties.


  • August 5th, 2016  Open our site.
  • December 16th, 2019 Our firm will be closed from December 28th, 2019 to January 5th, 2020, during the year change period.