Within Tokyo
Our office is located within walking distance from Tokyo Station (5 min) and Otemachi Station (5 min).
Tokyo Station: Marunouchi North Exit (towards Marunouchi Oazo Complex)
Otemachi Station: Exit B2b

From Narita Airport
We suggest taking the Narita Express from Narita Airport to Tokyo Station. Duration: about 60 min.

From Haneda Airport
We recommend taking the Tokyo Monorail, changing to Tokyo Station-bound JR lines at Hamamatsucho Station.


Sonderhoff & Einsel Law and Patent Office
Shin Marunouchi Center Bldg. 18th Floor
1-6-2 Marunouchi, Chiyoda-ku
Tokyo 100-0005

Tel +81-3-5220-6500
Fax +81-3-5220-6556 (G3)
Fax +81-3-5220-6530 (G4)
Fax +81-3-5220-6583 (Law Department)