Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345623 | Method for evaluating delayed fracture of metal material | Shinji Otsuka, Daisuke Mizuno, Nobuyuki Ishikawa | 2025-07-01 |
| 12320739 | Method for evaluating delayed fracture of metal material | Shinji Otsuka | 2025-06-03 |
| 12313526 | Method for evaluating delayed fracture of metal material | Shinji Otsuka | 2025-05-27 |