Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058639 | Nitride semiconductor element and method for production thereof | Akira Inoue, Masaki Fujikane | 2011-11-15 |
| 8044430 | Nitride semiconductor light-emitting device comprising multiple semiconductor layers having substantially uniform N-type dopant concentration | Akihiko Ishibashi | 2011-10-25 |
| 8039283 | Nitride compound semiconductor element and method for manufacturing same | Yoshiaki Hasegawa, Atsushi Yamada, Yoshiaki Matsuda | 2011-10-18 |
| 8030677 | Semiconductor light emitting element and method for manufacturing same | Naomi Anzue, Gaku Sugahara, Yoshiaki Hasegawa, Akihiko Ishibashi | 2011-10-04 |
| 7880192 | Nitride semiconductor light emitting element and nitride semiconductor light emitting device | Yoshiaki Hasegawa, Gaku Sugahara | 2011-02-01 |