Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305935 | Method of producing plate laminate unit for heat exchanger | Daisaku Hashimoto, Yasuchika Kashihara, Daisuke Miyazaki | 2025-05-20 |
| 12202079 | Welding device for plate laminated body in horizontal orientation and producing method for plate structure thereof | Keisuke Yamada, Tetsuji Terada, Daisuke Miyazaki | 2025-01-21 |