Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794805 | Field emission electron source, method of producing the same, and use of the same | Takashi Hatai, Takuya Komoda, Yoshiaki Honda, Koichi Aizawa, Yoshifumi Watabe +3 more | 2004-09-21 |
| 6696096 | Apparatus for and method of vacuum vapor deposition and organic electroluminescent device | Kenji Tsubaki, Junji Kido, Yasuhisa Kishigami | 2004-02-24 |