Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D961790 | Hand warmer | Tetsuya Maruyama | 2022-08-23 |
| D951466 | Hand warmer | Tetsuya Maruyama | 2022-05-10 |
| D951467 | Hand warmer | Tetsuya Maruyama | 2022-05-10 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D961790 | Hand warmer | Tetsuya Maruyama | 2022-08-23 |
| D951466 | Hand warmer | Tetsuya Maruyama | 2022-05-10 |
| D951467 | Hand warmer | Tetsuya Maruyama | 2022-05-10 |