Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080173 | Fluorescent substance containing rare earth metal, luminous composition comprising the same, process for manufacturing thereof, and light-emitting element comprising the fluorescent substance | Takahiro Sato, Hiroki Iwanaga, Akio Amano | 2011-12-20 |
| 8053758 | Semiconductor device | Takashi Yamauchi, Yoshifumi Nishi, Hiroto Honda, Kei Masunishi, Masumi Saitoh | 2011-11-08 |