Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10020748 | Electric power conversion circuit | Kenichi Takagi, Shuntaro Inoue, Takahide Sugiyama, Yoshitaka Niimi, Masaki Okamura | 2018-07-10 |
| 9882491 | Power supply system | Masanori Ishigaki, Kenichi Takagi, Takahiro HIRANO, Jun Muto | 2018-01-30 |
| 9744856 | Power conversion apparatus | — | 2017-08-29 |
| 9742296 | Isolated DC-DC power conversion circuit system with circulating current reduction | Shuntaro Inoue, Kenichi Takagi, Takahide Sugiyama, Masaki Okamura, Yoshitaka Niimi | 2017-08-22 |
| 9660543 | Electric power conversion circuit system | Kenichi Takagi, Shuntaro Inoue, Takahide Sugiyama, Yoshitaka Niimi, Masaki Okamura | 2017-05-23 |
| 9570995 | Magnetically coupled reactor and power converter | Shuntaro Inoue, Kenichi Takagi, Takahide Sugiyama, Masaru Sugai, Fumiki Tanahashi | 2017-02-14 |
| 9450499 | Electric power conversion circuit system | Kenichi Takagi, Masanori Ishigaki, Takahide Sugiyama, Takaji Umeno, Takahiro HIRANO +1 more | 2016-09-20 |
| 9358889 | Power conversion apparatus and method | — | 2016-06-07 |
| 9270187 | Electric power conversion system | Kenichi Takagi, Masanori Ishigaki, Takaji Umeno, Takahiro HIRANO, Jun Muto +1 more | 2016-02-23 |
| 9209701 | Electric power conversion system | Kenichi Takagi, Masanori Ishigaki, Takaji Umeno, Takahiro HIRANO, Jun Muto +1 more | 2015-12-08 |