Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11667226 | Beverage container holding device | — | 2023-06-06 |
| 11505106 | Beverage container holding device | — | 2022-11-22 |
| 11001184 | Beverage container holding device | — | 2021-05-11 |
| 10640028 | Cup holder | Manabu Koarai, Nobuhito Tsuku | 2020-05-05 |