Issued Patents 2016
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9515479 | Inrush current suppression apparatus | Shiro Maruyama, Hiroyuki Maehara, Yoshimasa Sato | 2016-12-06 |
| 9508514 | Switchgear operating mechanism | Yoshiaki Ohda, Kazuhisa Kanaya, Masayuki Ando | 2016-11-29 |
| 9502189 | Excitation inrush-current suppression system | Shiro Maruyama, Minoru Saito, Tomohiko Mitani | 2016-11-22 |
| 9490627 | Magnetizing inrush current suppressing device | Shiro Maruyama, Minoru Saito, Hiroyuki Maehara, Koji Suzuki | 2016-11-08 |
| 9425615 | Inrush current suppression apparatus | Minoru Saito, Shiro Maruyama, Hiroyuki Maehara, Yoshimasa Sato | 2016-08-23 |
| 9385525 | Magnetizing inrush current suppression device | Minoru Saito, Shiro Maruyama, Hiroyuki Maehara, Koji Suzuki | 2016-07-05 |
| 9291686 | Method of estimating the residual magnetic flux of transformer and residual magnetic flux estimation device | Keisuke Udagawa, Minoru Saitoh, Yoshimasa Sato, Hiroyuki Maehara | 2016-03-22 |