Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10787193 | Drive control device and control method for electric motor | Hiroshi Hirayama, Tomonobu Koseki, Mitsuhiko Watanabe, Atsushi ARATA | 2020-09-29 |
| 10668519 | Method for manufacturing gasket-constituting plate | — | 2020-06-02 |