Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815315 | Method for electrochemical oxidation | Yoshifumi Watabe, Koichi Aizawa, Takashi Hatai, Yoshiaki Honda | 2004-11-09 |
| 6794805 | Field emission electron source, method of producing the same, and use of the same | Takashi Hatai, Yoshiaki Honda, Koichi Aizawa, Yoshifumi Watabe, Tsutomu Ichihara +3 more | 2004-09-21 |
| 6791248 | Field emission electron source | Tsutomu Ichihara, Koichi Aizawa, Nobuyoshi Koshida | 2004-09-14 |
| 6784621 | Field emission-type electron source and method of biasing the same | Tsutomu Ichihara, Koichi Aizawa, Yoshiaki Honda, Yoshifumi Watabe, Takashi Hatai +2 more | 2004-08-31 |
| 6765342 | Field emission-type electron source and manufacturing method thereof | Yoshiaki Honda, Tsutomu Ichihara, Koichi Aizawa, Yoshifumi Watabe, Takashi Hatai | 2004-07-20 |
| 6753196 | Method of and apparatus for manufacturing field emission-type electron source | Tsutomu Ichihara, Koichi Aizawa, Yoshiaki Honda, Yoshifumi Watabe, Takashi Hatai +1 more | 2004-06-22 |
| 6720717 | Field emission-type electron source | Yoshiyuki Takegawa, Koichi Aizawa, Takashi Hatai, Tsutomu Ichihara, Yoshiaki Honda +2 more | 2004-04-13 |
| 6707061 | Field emission type electron source | Yoshiaki Honda, Koichi Aizawa, Tsutomu Ichihara, Yoshifumi Watabe, Takashi Hatai +1 more | 2004-03-16 |