Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12212311 | Switch circuit and communication apparatus | Hiroaki Nagano | 2025-01-28 |
| 9899572 | Semiconductor light-emitting device | Koichi Goshonoo, Naoki Arazoe | 2018-02-20 |
| 9583468 | Light-emitting part and light-emitting apparatus, and production methods therefor | Kosuke Yahata, Naoki Arazoe, Tetsuya Matsutani | 2017-02-28 |
| 8735924 | Group III nitride semiconductor light-emitting device | Shingo Totani, Kosuke Yahata | 2014-05-27 |
| 8653502 | Group III nitride semiconductor light-emitting device | Kosuke Yahata, Naoki Nakajo, Koichi Goshonoo | 2014-02-18 |