Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371541 | Conductive polymer dispersion liquid, electrolytic capacitor, and method for producing electrolytic capacitor | Daisuke Kubo, Hiroyuki Arima, Tomoyuki Tashiro, Kazuhiro Takatani, Shumpei Matsushita | 2025-07-29 |
| 12308180 | Electrolytic capacitor and method for producing same | Yuichiro Tsubaki, Kazuhiro Takatani, Miyoko Masuda, Shumpei Matsushita | 2025-05-20 |
| 12266481 | Electrolytic capacitor including electrolytic solution having high electrical conductivity and method for producing same | Tatsuji Aoyama, Yuji Otsuka, Tomoyuki Tashiro, Yuichiro Tsubaki | 2025-04-01 |
| 12176157 | Electrolytic capacitor and method for producing the same | Daisuke Kubo, Shumpei Matsushita, Hiroyuki Arima | 2024-12-24 |
| 11945923 | Conductive polymer dispersion liquid, electrolytic capacitor, and method for producing electrolytic capacitor | Daisuke Kubo, Hiroyuki Arima, Tomoyuki Tashiro, Kazuhiro Takatani, Shumpei Matsushita | 2024-04-02 |
| 11908633 | Electrolytic capacitor and method for manufacturing same | Shumpei Matsushita, Tomoyuki Tashiro | 2024-02-20 |