Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9220137 | Method for driving a light-emitting unit and circuit therefor | Yoshio Fujimura, Hiroshi Iizuka, Kazunari Kushiyama, Koudai Nakamura, Yuusuke Nishizaki | 2015-12-22 |
| 8665922 | Driver circuit of light-emitting element | Yoshio Fujimura, Hiroshi Iizuka, Kazunari Kushiyama, Koudai Nakamura, Yuusuke Nishizaki | 2014-03-04 |