Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12368005 | Solid electrolytic capacitor element and solid electrolytic capacitor | Kei Hirota, Hiromi Ozawa | 2025-07-22 |
| 12354812 | Solid electrolytic capacitor element and solid electrolytic capacitor | Kei Hirota | 2025-07-08 |