Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081421 | Solid electrolytic capacitor | Keiko Matsuoka, Yoshiyuki Fushimi, Koji Tezuka | 2011-12-20 |
| 7990686 | Solid electrolytic capacitor | Keiko Matsuoka | 2011-08-02 |
| 7974077 | Solid electrolytic capacitor | Keiko Matsuoka | 2011-07-05 |
| 7969713 | Solid electrolytic capacitor | Keiko Matsuoka | 2011-06-28 |