Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7729104 | Tantalum powder and solid electrolyte capacitor including the same | Nobuyuki Sato, Tadasu Kirihara | 2010-06-01 |
| 7054142 | Niobium alloy powder, anode for solid electrolytic capacitor and solid electrolytic capacitor | Tadasu Kirihara, Nobuyuki Sato, Kan Saito | 2006-05-30 |
| 6765786 | Niobium powder and solid electrolytic capacitor using the same | Tadasu Kirihara, Nobuyuki Sato, Kan Saito | 2004-07-20 |