Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646624 | AC plasma display device | Yukiharu Ito, Koichi Itsuda | 2003-11-11 |
| 6542135 | Plasma panel display device | Mitsuhiro Kasahara, Yuichi Ishikawa, Tomoko Morita, Makoto Kawachi, Takao Wakitani +2 more | 2003-04-01 |