| Name | KAMADA PATENT FIRM (鎌田特許事務所) |
| Address |
18-12, Nipponbashi 1-chome, Chuo-ku, Osaka, 542-0073 Japan 〒542-0073 大阪市中央区日本橋1丁目18番12号 |
| President | Naoya Kamada (鎌田 直也) |
| Foundation year | 1932 |
| Telephone | +81 6 6631 0021 |
| Facsimile | +81 6 6641 0062 / +81 6 6641 0024 |
