Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10074971 | Excitation inrush current suppressing apparatus and excitation inrush current suppressing method | Kei Kawasaki, Tadashi Koshizuka, Shiro Maruyama, Minoru Saito | 2018-09-11 |