Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893134 | Planar light emitting device | Toshinori Takahashi, Norihito Kino, Makoto Tamaki, Hiroshi Sugihara, Osamu Yamanaka | 2005-05-17 |
| 6874922 | Illumination device | Yoshihiro Matsuura, Akihiro Misawa, Yasumasa Tatewaki | 2005-04-05 |