Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359752 | Stainless steel pipe and method for manufacturing same | Shunsuke Sasaki, Masao Yuga, Tatsuro Katsumura | 2025-07-15 |
| 12331371 | Stainless steel pipe and method for manufacturing same | Shunsuke Sasaki, Masao Yuga, Tatsuro Katsumura | 2025-06-17 |