Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1005035 | Coffee maker | Ryohei Sugimoto, Yasuyuki Ishii | 2023-11-21 |
| D1004353 | Coffee maker | Ryohei Sugimoto, Yasuyuki Ishii | 2023-11-14 |
| D971469 | Lantern | Gen Terao, Kazuma Higa, Kyouhei Matsufuji | 2022-11-29 |