Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8030677 | Semiconductor light emitting element and method for manufacturing same | Naomi Anzue, Yoshiaki Hasegawa, Akihiko Ishibashi, Toshiya Yokogawa | 2011-10-04 |
| 7880192 | Nitride semiconductor light emitting element and nitride semiconductor light emitting device | Yoshiaki Hasegawa, Toshiya Yokogawa | 2011-02-01 |