Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10483189 | Power conversion apparatus | Yuko Yamada | 2019-11-19 |
| 10476396 | Electric power conversion device | — | 2019-11-12 |
| 10284105 | Power converter | Takahiro Hagimoto, Yuko Yamada | 2019-05-07 |
| 10225962 | Power converter | Takahiro Hagimoto, Hiroo Yamaguchi, Shinichi Yataka, Yuko Yamada | 2019-03-05 |