Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10959297 | Heating coil, heat treatment apparatus, and heat treatment method for elongated workpiece | Yoshimasa Tanaka | 2021-03-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10959297 | Heating coil, heat treatment apparatus, and heat treatment method for elongated workpiece | Yoshimasa Tanaka | 2021-03-23 |