Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794050 | Discharge valve operating device, flush water tank device, and flush toilet | Koki SHINOHARA, Makoto Abe | 2020-10-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794050 | Discharge valve operating device, flush water tank device, and flush toilet | Koki SHINOHARA, Makoto Abe | 2020-10-06 |