Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358081 | Position detection apparatus for seam portion and heating portion of welded steel pipe, manufacturing equipment for welded steel pipe, position detection method for seam portion and heating portion of welded steel pipe, manufacturing method for welded steel pipe, and quality control method for welded steel pipe | Hiroaki Ono, Mitsutoshi Kemmochi | 2025-07-15 |