Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487518 | Thickness reducing management system for pipes in pipe lines | Katsumasa Miyazaki, Satoshi Kanno, Masakazu Hisatsune | 2002-11-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487518 | Thickness reducing management system for pipes in pipe lines | Katsumasa Miyazaki, Satoshi Kanno, Masakazu Hisatsune | 2002-11-26 |