Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10164154 | Semiconductor light emitting device | Yoichi Mugino | 2018-12-25 |
| 9989882 | Development device and image forming apparatus | Toshiaki Shima, Masanori Kawada, Shinya Tokutake, Hiroaki Umemoto | 2018-06-05 |