| 1.
| O-OKA CORPORATION |
🇯🇵 Nagoya-shi, Japan |
6 |
| 2.
| O-Oka Corporation |
🇯🇵 Toyota, Japan |
1 |
| 3.
| O-OKA CORPORATION |
🇯🇵 Aichi, Japan |
1 |
| 4.
| O-Oka Corporation |
🇯🇵 Nagoya, Japan |
2 |
| 5.
| O-OKA CORPORATION |
🇯🇵 Toyota-shi, Japan |
6 |
| 6.
| O-OKA CORPORATION |
🇯🇵 Toyota-shi, Aichi, Japan |
1 |
| 7.
| Ookla, LLC |
🇺🇸 New York, NY, United States |
2 |
| 8.
| OOKLA, LLC |
🇺🇸 Los Angeles, CA, United States |
5 |
| 9.
| OOKUMA DIAMOND DEVICE Inc. |
🇯🇵 Sapporo-shi, Japan |
2 |
| 10.
| OOKUMA ELECTRONIC CO., LTD. |
🇯🇵 Kumamoto, Japan |
2 |
| 11.
| OOKUMA ELECTRONIC CO., LTD. |
🇯🇵 Kumamoto-shi, Japan |
4 |