Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6617774 | Thin-film electron emitter device having multi-layered electron emission areas | Toshiaki Kusunoki | 2003-09-09 |
| 6614169 | Display device using thin film cathode and its process | Toshiaki Kusunoki, Masakazu Sagawa | 2003-09-02 |
| 6608620 | Display apparatus | Yoshiyuki Kaneko, Toshiaki Kusunoki, Masakazu Sagawa | 2003-08-19 |
| 6570321 | Thin-film electron source, process for manufacturing thin-film electron source, and display | Toshiaki Kusunoki, Masakazu Sagawa, Makoto Okai, Akitoshi Ishizaka | 2003-05-27 |
| 6538391 | Image display and a manufacturing method of the same | Masakazu Sagawa, Toshiaki Kusunoki | 2003-03-25 |