Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476503 | Semiconductor device having columnar electrode and method of manufacturing same | Kazuyuki Imamura, Yasunori Fujimoto, Masaaki Seki, Tetsuya Fujisawa, Mitsutaka Sato +3 more | 2002-11-05 |