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 +81-3-5220-6583 (Law Department)
Contact us by Email
Inquiries regarding Patents & Utility Models patent@se1910.com
Inquiries regarding Trademarks
trademark@se1910.com
Inquiries regarding Designs
trademark@se1910.com
Inquiries regarding Legal matters
law@se1910.com
Sonderhoff & Einsel Tax Co.
Shin Marunouchi Center Bldg. 18th Floor
1-6-2 Marunouchi, Chiyoda-ku
Tokyo 100-0005
Tel +81-3-5220-6563
Fax +81-3-5220-6564
Email tax@se1910.com