Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8421713 | Driving method of plasma display panel | Kazuo Yahagi, Mitsuhiro Ishizuka, Shunsuke Itakura, Kazuhiro Kanai, Hajime Homma +2 more | 2013-04-16 |
| 8269694 | Method for driving plasma display panel | Hitoshi Fujimura, Kazuo Yahagi, Tsutomu Tokunaga | 2012-09-18 |
| 7176856 | Display device and display panel drive method | Kazuo Yahagi, Tsutomu Tokunaga, Shigeru Iwaoka | 2007-02-13 |
| 6710755 | Method for driving plasma display panel | Tsutomu Tokunaga, Nobuhiko Saegusa | 2004-03-23 |
| 6593903 | Method for driving a plasma display panel | Hideto Nakamura, Tsutomu Tokunaga | 2003-07-15 |