Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4786772 | Induction heating coil for heat-treating metallic tubes | Tadahiro Umemoto, Yasuhiro Tanaka | 1988-11-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4786772 | Induction heating coil for heat-treating metallic tubes | Tadahiro Umemoto, Yasuhiro Tanaka | 1988-11-22 |