Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366327 | Gas tank and method of manufacturing the same | Osamu Sawai | 2025-07-22 |
| 12338950 | Gas tank and method for manufacturing the same | Kei Kato | 2025-06-24 |
| 12013084 | High-pressure tank unit | Osamu Sawai | 2024-06-18 |
| 11635168 | High-pressure tank | Osamu Sawai | 2023-04-25 |
| 10845004 | High-pressure container and shell reinforcing layer wrapping method | Osamu Sawai, Keisuke Hori | 2020-11-24 |
| 10598312 | Connection structure for pressure vessels, tank module including the same, and manufacturing method of tank module | Osamu Sawai | 2020-03-24 |