Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9667179 | Multi-phase motor control apparatus and electric power steering apparatus using the same | Takayoshi Sugawara, Hiroyasu Kumagai | 2017-05-30 |
| 9586616 | Electric power steering device | Takayoshi Sugawara, Masahiro Maeda | 2017-03-07 |