Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11950732 | Toilet device | Hiroki Hata, Yuji Maruyama, Haruki Suzuki, Toshihiko Shimizu | 2024-04-09 |
| 11805949 | Toilet device | Hiroki Hata, Yuji Maruyama, Haruki Suzuki, Toshihiko Shimizu | 2023-11-07 |