Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040060 | Electron tube | Atsuhito Fukasawa, Motohiro Suyama | 2011-10-18 |
| 7876033 | Electron tube | Tomohiro Ishizu, Atsuhito Fukasawa, Motohiro Suyama | 2011-01-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040060 | Electron tube | Atsuhito Fukasawa, Motohiro Suyama | 2011-10-18 |
| 7876033 | Electron tube | Tomohiro Ishizu, Atsuhito Fukasawa, Motohiro Suyama | 2011-01-25 |