Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7274151 | Drive device and drive method of light emitting elements | Shingo Wakou, Naoki Yazawa | 2007-09-25 |
| 7109426 | Printed board and electronic apparatus | — | 2006-09-19 |
| 6894436 | Drive method of light-emitting display panel and organic EL display device | Daisuke Fujita, Koji Henmi, Naoki Yazawa, Gen Suzuki, Keisuke Moriya | 2005-05-17 |