Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623670 | Method of molding a transparent coating member for light-emitting diodes | Akira Ichikawa, Tsutomu Odaki, Kazuhisa Takagi | 2003-09-23 |
| 6521915 | Light-emitting diode device | Tsutomu Odaki, Akira Ichikawa, Kazuhisa Takagi, Kazuaki Hashimoto | 2003-02-18 |