Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189429 | Electrolytic capacitor and method for manufacturing same | Hitoshi Fukui, Hiroshi Kojima | 2021-11-30 |
| 11189430 | Electrolytic capacitor and method for producing same | Hitoshi Fukui, Hiroshi Kojima | 2021-11-30 |