Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6113998 | Metal/synthetic resin laminate and synthetic resin-clad metallic pipe | Yoshihiro Ohtsuka | 2000-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6113998 | Metal/synthetic resin laminate and synthetic resin-clad metallic pipe | Yoshihiro Ohtsuka | 2000-09-05 |