Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6617801 | Drive device for a light-emitting panel, and a portable terminal device including a light-emitting panel | Shinichi Ishizuka, Hideo Ochi, Takayoshi Yoshida | 2003-09-09 |