Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11964338 | Method for low-temperature joining of metal materials, and joint structure | Hidetoshi Fujii, Yoshiaki Morisada | 2024-04-23 |
| 11767582 | Steel material exhibiting high toughness, method for manufacturing the same, and structural steel plate fabricated using steel material | Tadanobu Inoue, Hai Qiu | 2023-09-26 |
| 11161199 | Friction bonding method | Hidetoshi Fujii, Yoshiaki Morisada | 2021-11-02 |