Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11498145 | Welding method of diffusion bonded structure | Kunitaka Masaki, Rie Harada, Nagisa HOSOYA, Takaaki Matsuoka | 2022-11-15 |
| 8502103 | Submerged arc welding apparatus and method for submerged arc welding | — | 2013-08-06 |