Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9680075 | Light-emitting device | Yoji Urano, Akifumi Nakamura, Hayato Ioka, Toru Hirano, Masanori Suzuki +2 more | 2017-06-13 |
| 9437581 | LED module | Yoji Urano, Akifumi Nakamura, Hayato Ioka, Ryoji Imai, Toru Hirano +2 more | 2016-09-06 |
| 9187002 | Connector | Takuya Kagawa, Tetsuji Shibata, Haeree Lee | 2015-11-17 |