Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9540713 | Pipe provided with corrosion prevention layer on the outside surface | Hiroaki Shimizu, Hiroaki Fujii | 2017-01-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9540713 | Pipe provided with corrosion prevention layer on the outside surface | Hiroaki Shimizu, Hiroaki Fujii | 2017-01-10 |