Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661646 | Niobium capacitor and method of manufacture thereof | Kazumi Naito | 2003-12-09 |
| 6656245 | Niobium sintered body for capacitor and process for producing same | Kazumi Naito | 2003-12-02 |
| 6529367 | Niobium capacitor and method of manufacture thereof | Kazumi Naito | 2003-03-04 |
| 6521013 | Niobium sintered body for capacitor and replace with process for producing same | Kazumi Naito | 2003-02-18 |