Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7880387 | Plasma display panel having a crystalline magnesium oxide layer | Takashi Ohtoh | 2011-02-01 |
| 7535178 | Plasma display panel | Masahiko Ushizawa, Takashi Ohtoh | 2009-05-19 |
| 7474055 | Plasma display panel | Atsushi Hirota, Eishiro Otani, Hai Lin | 2009-01-06 |
| 5748159 | Display | Takashi Nishio, Chiharu Koshio, Tetsuya Matsumoto | 1998-05-05 |
| 5295005 | Liquid crystal display device with improved convergence efficiency and converting reflector of the same | Masami Nishida, Masataka Izawa | 1994-03-15 |
| 5192962 | Converging reflector and liquid crystal display device | Masami Nishida, Masataka Izawa | 1993-03-09 |