Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10702691 | Low-frequency treatment device, main body portion for low-frequency treatment device, pad for low-frequency treatment device, combination of pad and holder for low-frequency treatment device | Shinji Nakazawa, Kayoko Maeda | 2020-07-07 |
| 10639470 | Low-frequency treatment device, pad for low-frequency treatment device, main body portion for low-frequency treatment device, holder for low-frequency treatment device, and combination of pad and holder for low-frequency treatment device | Shinji Nakazawa, Kayoko Maeda, Nobuhiko Osoegawa | 2020-05-05 |