Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118403 | Energized ring valve | Chad Feddema, Junichi Sugiura | 2021-09-14 |
| 10883318 | Inductive coupling | Junichi Sugiura | 2021-01-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118403 | Energized ring valve | Chad Feddema, Junichi Sugiura | 2021-09-14 |
| 10883318 | Inductive coupling | Junichi Sugiura | 2021-01-05 |