Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10999900 | Induction heated roll apparatus | Yoshio Kitano, Osamichi Matsukawa | 2021-05-04 |
| 10978243 | Power circuit, iron core for Scott connected transformer, Scott connected transformer, and superheated steam generator | Sachio Tamaki, Yasuhiro Fujimoto | 2021-04-13 |