Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371371 | Magnetic immersion field emission electron gun systems capable of reducing aberration of electrostatic lens | Yuichiro Yamazaki, Motosuke Miyoshi | 1994-12-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371371 | Magnetic immersion field emission electron gun systems capable of reducing aberration of electrostatic lens | Yuichiro Yamazaki, Motosuke Miyoshi | 1994-12-06 |