Company Profile
| Company name | RingJin Co., Ltd. |
| location | 2350 Oshimacho, Tatebayashi City, Gunma Prefecture 374-0001 |
| telephone number | 0276-77-0724 |
| FAX | 0276-61-3455 |
| CEO | Kazumi Sato |
| Main business content | Semiconductor design and development |
アクセスマップ
| Company name | RingJin Co., Ltd. |
| location | 2350 Oshimacho, Tatebayashi City, Gunma Prefecture 374-0001 |
| telephone number | 0276-77-0724 |
| FAX | 0276-61-3455 |
| CEO | Kazumi Sato |
| Main business content | Semiconductor design and development |