Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11572970 | Vent pipe isolation balloon for liquefied gas storage tank and vent pipe isolation device | Masaki Hara | 2023-02-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11572970 | Vent pipe isolation balloon for liquefied gas storage tank and vent pipe isolation device | Masaki Hara | 2023-02-07 |