Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11651905 | Electrolytic capacitor and method for manufacturing same | Yoshiaki Ishimaru, Tatsuji Aoyama | 2023-05-16 |
| 11545305 | Electrolytic capacitor and method for manufacturing same | Tatsuji Aoyama, Kazuhiro Takatani, Yoshiaki Ishimaru | 2023-01-03 |