Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12172487 | Electric-resistance-welded steel pipe for producing hollow stabilizer, hollow stabilizer, and method for producing same | Ryoji Matsui, Tomonori Kondo, Shinsaku Kokubo | 2024-12-24 |
| 12037655 | Electric resistance welded steel pipe or tube | Ryoji Matsui, Tomonori Kondou | 2024-07-16 |