Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472803 | Electron emission light-emitting device and display apparatus using the same | Atsushi Yoshizawa, Hideo Satoh, Takashi Yamada, Takashi Chuman, Nobuyasu Negishi +4 more | 2002-10-29 |
| 6404124 | Electron emission device and display apparatus using the same | Kazuto Sakemura, Shuuichi Yanagisawa, Nobuyasu Negishi, Takashi Chuman, Takashi Yamada +4 more | 2002-06-11 |
| 6400070 | Electron emission device and display device using the same | Takashi Yamada, Kiyohide Ogasawara, Takamasa Yoshikawa, Takashi Chuman, Nobuyasu Negishi +4 more | 2002-06-04 |
| 6388376 | Electron emission device with electron supply layer having reduced resistance | Nobuyasu Negishi, Takuya Hata, Atsushi Yoshizawa, Hideo Satoh, Takashi Yamada +4 more | 2002-05-14 |