Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9113519 | LED driving apparatus and LED lighting apparatus | Kengo Kimura, Toshihiro Nakano | 2015-08-18 |
| 8804271 | Information processing apparatus and head evacuation processing method therefor | — | 2014-08-12 |
| 8022642 | Discharge lamp lighting device | Toru Ashikaga | 2011-09-20 |
| 7888887 | Luminescent lamp lighting device | Mizuki Utsuno, Toru Ashikaga, Toyotomo Morita | 2011-02-15 |