Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6784604 | Field emission element and method for manufacturing the same | Mitsuru Tanaka, Yuji Obara | 2004-08-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6784604 | Field emission element and method for manufacturing the same | Mitsuru Tanaka, Yuji Obara | 2004-08-31 |