Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6515848 | Solid electrolytic capacitors and method for manufacturing the same | Katsuhiro Yoshida, Toshihiko Nishiyama | 2003-02-04 |
| 6327138 | Solid electrolytic capacitor | Tadamasa Asami, Katsuhiro Yoshida | 2001-12-04 |