Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10763739 | Power conversion device and power supply system using same | Shintaro Tanaka, Takae Shimada, Tadahiko Chida | 2020-09-01 |
| 10381148 | Transformer and power converter using the same | Tadahiko Chida, Kenji Kubo | 2019-08-13 |
| 9776514 | DC-DC converter | Yuuji Sobu, Keisuke Fukumasu, Tatsuya Nakazawa | 2017-10-03 |
| 9561728 | Power conversion device | Yuji Sobu, Tatsuya Nakazawa | 2017-02-07 |