Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7397614 | Display device | Tomoji Oishi, Masahiro Nishizawa, Shinichi Kato, Norikazu Uchiyama | 2008-07-08 |
| 7099091 | Display device | Tomoji Oishi, Masahiro Nishizawa, Shinichi Kato, Norikazu Uchiyama | 2006-08-29 |
| 6791256 | Display device having an improved envelope for containing pixels therein | Masahiro Nishizawa, Noriharu Matsudate, Norikazu Uchiyama | 2004-09-14 |
| 6771017 | Color cathode ray tube and method of manufacturing thereof | Masahiro Nishizawa, Norikazu Uchiyama, Toshio Tojo, Tomoji Oishi | 2004-08-03 |
| 6642647 | Cathode ray tube having a pigment on a panel front face | Masahiro Nishizawa, Norikazu Uchiyama, Toshio Tojo | 2003-11-04 |
| 6465947 | Color picture tube | Toshio Tojo, Nobuhiko Hosotani, Masahiro Nishizawa, Norikazu Uchiyama | 2002-10-15 |