Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039830 | Semiconductor light emitting device and wafer | Yasuo Ohba, Hiroshi Katsuno, Mitsuhiro Kushibe | 2011-10-18 |
| 8017970 | Semiconductor light-emitting element | Hiroshi Katsuno, Yasuo Ohba | 2011-09-13 |
| 7932666 | Light-emitting device with fluorescent layer | Naomi Shida, Masahiro Yamamoto, Yasushi Hattori | 2011-04-26 |
| 7902565 | Semiconductor light emitting device and method for manufacturing same | Hiroshi Katsuno, Yasuo Ohba | 2011-03-08 |