Issued Patents 2025
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431295 | Electrolytic capacitor with improved equivalent series and resistance and production method therefor | Yoshiaki Ishimaru, Takayuki Matsumoto | 2025-09-30 |
| 12354809 | Electrolytic capacitor and method for manufacturing same | Tomoyuki Tashiro, Shumpei Matsushita | 2025-07-08 |
| 12334278 | Cathode foil comprising porous metal and coating film covering the porous metal and electrolytic capacitor including the same | Mitsuhisa Yoshimura, Miwa Ogawa, Natsuyo Sasada | 2025-06-17 |
| 12300445 | Electrolytic capacitor | Yuichiro Tsubaki, Kazuyo Saito | 2025-05-13 |
| 12293878 | Electrolytic capacitor and production method therefor | Shumpei Matsushita | 2025-05-06 |
| 12293880 | Electrolytic capacitor | Yuichiro Tsubaki | 2025-05-06 |
| 12266481 | Electrolytic capacitor including electrolytic solution having high electrical conductivity and method for producing same | Yuji Otsuka, Tomoyuki Tashiro, Kenta Chashiro, Yuichiro Tsubaki | 2025-04-01 |
| 12243693 | Electrolytic capacitor, method for manufacturing same, and electrolytic capacitor module | Kazuyo Saito, Yuichiro Tsubaki | 2025-03-04 |
| 12205774 | Electrolytic capacitor with high heat resistance, method for manufacturing same, and electrolytic capacitor module | Kazuyo Saito, Yuichiro Tsubaki | 2025-01-21 |
| 12198867 | Method for manufacturing electrolytic capacitor | Yuichiro Tsubaki | 2025-01-14 |