Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807403 | Radio telephone apparatus | — | 2004-10-19 |
| 6784604 | Field emission element and method for manufacturing the same | Takahiro Niiyama, Yuji Obara | 2004-08-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807403 | Radio telephone apparatus | — | 2004-10-19 |
| 6784604 | Field emission element and method for manufacturing the same | Takahiro Niiyama, Yuji Obara | 2004-08-31 |