Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9601255 | Amorphous core transformer | Keisuke Kubota, Toshiki Shirahata, Junji Ono | 2017-03-21 |
| 9230729 | Transformer, amorphous transformer and method of manufacturing the transformer | Keisuke Kubota, Toshiki Shirahata, Jyunnji Ono, Takaaki Hasegawa | 2016-01-05 |
| 9000877 | Transformer, amorphous transformer and method of manufacturing the transformer | Keisuke Kubota, Toshiki Shirahata, Jyunnji Ono, Takaaki Hasegawa | 2015-04-07 |