Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10840011 | Power circuit, iron core for scott connected transformer, scott connected transformer, and superheated steam generator | Toru Tonomura | 2020-11-17 |
| 10650962 | Power circuit, iron core for Scott connected transformer, Scott connected transformer, and superheated steam generator | Toru Tonomura, Sachio Tamaki | 2020-05-12 |