Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208703 | Nickel-containing steel for low temperature service and low-temperature tank | Takayuki Kagaya | 2021-12-28 |
| 11203804 | Nickel-containing steel plate for use at low temperature and tank for use at low temperature using the same | Takayuki Kagaya | 2021-12-21 |