Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11013377 | Toilet system | Hideki Katsurayama, Nobuyuki MATSUDA, Haruka Ue, Taku Okawa, Yoshitaka Kouno | 2021-05-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11013377 | Toilet system | Hideki Katsurayama, Nobuyuki MATSUDA, Haruka Ue, Taku Okawa, Yoshitaka Kouno | 2021-05-25 |