Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6882522 | Production method of solid electrolytic capacitor | Kazumi Naito | 2005-04-19 |
| 6865069 | Niobium powder, sintered body thereof, chemically modified product thereof and capacitor using them | Kazumi Naito | 2005-03-08 |