IP-Coster

YAMAKAWA International Patent Office

4th Floor, Sanno Park Tower 11-1, Nagatacho 2-Chome, Chiyoda-Ku Tokyo 100-6104

Japan

Tel

+81 3 3580 0961

Fax

+81 3 3581 5754

Web:

https://yamakawa-ipo.jp/english/

Email:

office@yamakawa-ipo.jp