| # | Name | Location | Applications |
|---|---|---|---|
| 1. | TF Massif Technologies Ltd. | 🇨🇦 Burnaby, BC, Canada | 1 |
| 2. | TF-METAL Co., Ltd. | 🇯🇵 Kosai, Japan | 8 |
| 3. | TF-METAL Co., Ltd. | 🇯🇵 Kosai-shi, Shizuoka, Japan | 1 |
| 4. | TF-METAL CO., LTD. | 🇯🇵 Shizuoka, Japan | 11 |
| 5. | TF-METAL Co., Ltd. | 🇯🇵 Kosai-shi, Japan | 14 |
| 6. | TFM Inventions Limited | 🇬🇧 London, United Kingdom | 1 |