Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421569 | Steel sheet and method for producing same | Kengo Takeda, Katsuya Nakano, Yuya Suzuki | 2025-09-23 |
| 12305258 | Steel sheet and manufacturing method thereof | Kengo Takeda | 2025-05-20 |
| 12270088 | Steel sheet and method for manufacturing same | Kengo Takeda | 2025-04-08 |
| 12173380 | Steel sheet and method for producing same | Kengo Takeda | 2024-12-24 |