Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12263517 | Press apparatus and method for manufacturing different-thickness metal plate | Tetsuji Egawa, Tetsuya Asai, Shota Shimizu, Takuya Shintani | 2025-04-01 |
| 11565301 | Metal member manufacturing method | Shunsuke Tobita, Tetsuji Egawa | 2023-01-31 |