Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865494 | Electrolytic capacitor | Tatsuji Aoyama, Kazuyo Saito | 2020-12-15 |
| 10755863 | Electrolytic capacitor | Tatsuji Aoyama | 2020-08-25 |
| 10692657 | Electrolytic capacitor and method for manufacturing same | Tatsuji Aoyama | 2020-06-23 |
| 10643795 | Electrolytic capacitor | Tatsuji Aoyama | 2020-05-05 |
| 10563318 | Electrolytic capacitor | Tatsuji Aoyama, Kazuyo Saito | 2020-02-18 |
| 10535472 | Electrolytic capacitor | Tatsuji Aoyama | 2020-01-14 |