Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6943499 | Cold-cathode fluorescent lamp | Hirofumi Yamashita, Haruo Yamazaki, Shinji Kihara | 2005-09-13 |
| 6853139 | Cold-cathode discharge lamp and lamp device having reduced sputtering on internal lead-in wire | Hirofumi Yamashita, Haruo Yamazaki, Shinji Kihara | 2005-02-08 |