Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7919929 | Lamp driving device having impedance component detecting abnormal discharge | Hirofumi Honda, Tatsuya Sakurai | 2011-04-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7919929 | Lamp driving device having impedance component detecting abnormal discharge | Hirofumi Honda, Tatsuya Sakurai | 2011-04-05 |