Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11111658 | Flush toilet | Tsubasa Miyake, Hironori Yamasaki, Takashi Yoshioka, Koichiro Hiwa | 2021-09-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11111658 | Flush toilet | Tsubasa Miyake, Hironori Yamasaki, Takashi Yoshioka, Koichiro Hiwa | 2021-09-07 |