Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1047564 | Vacuum flask | Teruhisa Toyoda | 2024-10-22 |
| D848787 | Drink bottle lid | Masayoshi Shimizu | 2019-05-21 |
| D710155 | Heat-insulating container | — | 2014-08-05 |
| D628857 | Vacuum bottle | — | 2010-12-14 |