Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6891331 | Plasma display unit and production method thereof | Hideki Ashida, Junichi Hibino, Keisuke Sumida, Mitsuhiro Ohtani, Shinya Fujiwara +1 more | 2005-05-10 |
| 6879105 | Electrode plate and manufacturing method for the same, and gas discharge panel having electrode plate and manufacturing method for the same | Hideaki Yasui, Kazuhiko Sugimoto, Keisuke Sumida, Hiroyoshi Tanaka, Shinya Fujiwara +1 more | 2005-04-12 |
| 6869751 | Method of manufacturing metal electrode | Hideki Asida, Shinya Fujiwara, Tadashi Nakagawa, Keisuke Sumida, Hideaki Yasui +2 more | 2005-03-22 |