Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791256 | Display device having an improved envelope for containing pixels therein | Masahiro Nishizawa, Noriharu Matsudate, Maki Taniguchi | 2004-09-14 |
| 6771017 | Color cathode ray tube and method of manufacturing thereof | Masahiro Nishizawa, Maki Taniguchi, Toshio Tojo, Tomoji Oishi | 2004-08-03 |