All for our clients

SUMITOMO & Co. is a patent firm providing a totally reliable service for our clients.
Highest quality and prompt service at a reasonable price are guaranteed. We'll make sure you'll be satisfied.

SUMITOMO & Co.
20F, Shin-Osaka Prime Tower,1-1,
Nishinakajima 6-chome,Yodogawa-ku,
Osaka, 532-0011, JAPAN
TEL : +81-6-6302-1177 FAX : +81-6-6308-4126