Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12400802 | Electrolytic capacitor | Kei Hirota, Yukihiro Shimasaki, Hiroki Imamura | 2025-08-26 |
| 12205773 | Electrolytic capacitor and capacitor element | Kei Hirota, Hideki Shimamoto, Nao Matsumura | 2025-01-21 |
| 12198868 | Solid electrolytic capacitor element and solid electrolytic capacitor | Kei Hirota, Yuta Tomimatsu | 2025-01-14 |
| 12087514 | Electrolytic capacitor and paste for forming conductive layer of electrolytic capacitor | Kei Hirota | 2024-09-10 |
| 11915884 | Electrolytic capacitor | Kei Hirota, Yukihiro Shimasaki, Hiroki Imamura | 2024-02-27 |
| 11087929 | Electrolytic capacitor and method for producing same | Naomi Kurihara | 2021-08-10 |
| 11049663 | Electrolytic capacitor | Kouta Muneyasu, Masahiro Sato, Naomi Kurihara | 2021-06-29 |