Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7091668 | Display and display panel driving method | Kazuo Yahagi, Mitsushi Kitagawa, Nobuhiko Saegusa, Shigeru Iwaoka, Tsutomu Tokunaga | 2006-08-15 |
| 7075504 | Display device having unit light emission region with discharge cells and corresponding driving method | Tsutomu Tokunaga, Nobuhiko Saegusa, Kazuo Yahagi, Mitsushi Kitagawa, Eishiro Otani +1 more | 2006-07-11 |