Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512361 | Electric resistance welded steel pipe or tube and production method for electric resistance welded steel pipe or tube | Makio Gunji | 2022-11-29 |
| 11332812 | Electric resistance welded steel tubes for high-strength thin hollow stabilizers, and methods for manufacturing the same | Masatoshi Aratani, Shinsaku Kokubo, Hiromichi Hori, Ryoji Matsui | 2022-05-17 |