Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8310106 | Magnetizing inrush current suppression device and method for transformer | Tadashi Koshiduka, Minoru Saito, Susumu Nishiwaki, Nobuyuki Takahashi, Yoshimasa Sato +2 more | 2012-11-13 |
| 8217536 | Magnetizing inrush current suppression device for transformer and control method of same | Tadashi Koshizuka, Minoru Saito, Hiroshi Kusuyama, Yoshimasa Sato | 2012-07-10 |