Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12231055 | Semiconductor module and power converter | — | 2025-02-18 |
| 10218259 | Power conversion device | Keita Takahashi | 2019-02-26 |
| 5648457 | Purification method for hydrophobic polypeptide | Tsunetomo Takei, Toshimitsu Aiba, Kaoru Sakai | 1997-07-15 |