Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10119415 | Turbine-type flow rate controlling device | Hiroaki Narita | 2018-11-06 |
| 10122241 | Turbine-type flow rate controlling device | Hiroaki Narita | 2018-11-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10119415 | Turbine-type flow rate controlling device | Hiroaki Narita | 2018-11-06 |
| 10122241 | Turbine-type flow rate controlling device | Hiroaki Narita | 2018-11-06 |