Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9982785 | Pressure control valve and control valve | Masafumi Kakio | 2018-05-29 |
| 9970571 | Pressure control valve and control valve | — | 2018-05-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9982785 | Pressure control valve and control valve | Masafumi Kakio | 2018-05-29 |
| 9970571 | Pressure control valve and control valve | — | 2018-05-15 |