| Managing Partner | CHIBA Hiroshi |
| Managing Partner | Hiro Rokugawa |
| Partner | TOKUNAGA Hirohisa |
| Partner•Patent Attorney | KANDA Tomohiro |
| Partner | SAWADA Yoshiaki |
| Partner | SAKURAMACHI Naoki |
| Doctor•Partner | HIRANO Daisuke |
| Partner | ARIHARA Hitoshi |
| Judicial Scrivener | YAMAZAKI Naoki |
| Guest Certified Administrative Procedures Legal Specialist | MORI Kazumasa |
| Guest Judicial Scrivener | HAYASHI Shingo |
