Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6940087 | Quantum device | Nobuyoshi Koshida, Tsutomu Ichihara | 2005-09-06 |
| 6844664 | Field emission electron source and production method thereof | Koichi Aizawa, Yoshiaki Honda, Tsutomu Ichihara, Yoshifumi Watabe, Takashi Hatai +2 more | 2005-01-18 |