Public regulatory phone
+81 263-48-1833
Associations below come from public FCC regulatory records. Confidence describes the source relationship, not current ownership of the number.
| Company or contact | FRN | System | Source record | Confidence | Observed |
|---|---|---|---|---|---|
| YOKOYAMA Co. Ltd President | 0016715088 | CORES | 0016715088 | Authoritative identifier (100.0%) | 2026-09-01 01:30:59 |