Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6903499 | Electron gun and a method for using the same | Yoshinori Terui, Shinpei Hirokawa | 2005-06-07 |
| 6531811 | Liquid metal ion source and method for producing the same | Naoya Kudo, Yoshinori Terui | 2003-03-11 |
| 6509570 | Gallium ion source | Shinpei Hirokawa, Yoshinori Terui | 2003-01-21 |
| 6133679 | Thermal field emission cathode | Yoshinori Terui | 2000-10-17 |
| 5993636 | Method of making a needle electrode | Yoshinori Terui | 1999-11-30 |
| 5536944 | Thermal field emmission electron gun | Yoshinori Terui | 1996-07-16 |
| 5449968 | Thermal field emission cathode | Yosinori Terui, Masaru Ide | 1995-09-12 |