Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9018657 | Semiconductor light emitting element and method for producing semiconductor light emitting element | Takehiko Okabe, Takashi Hodota | 2015-04-28 |
| 8643046 | Semiconductor light-emitting element, method for producing the same, lamp, lighting device, electronic equipment, mechanical device and electrode | Takehiko Okabe, Takashi Hodota | 2014-02-04 |