Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7969080 | Electron source | Yoshinori Terui | 2011-06-28 |
| 7919750 | Electron gun, electron beam exposure apparatus, and exposure method | Hiroshi Yasuda, Takeshi Haraguchi, Yoshihisa Ooae, Takamasa Satoh, Yoshinori Terui +1 more | 2011-04-05 |
| 7722425 | Electron source manufacturing method | Yoshinori Terui | 2010-05-25 |
| 6630794 | METHOD FOR DETERMINING AN OPERATIONAL CONDITION OF A THERMAL FIELD ELECTRON EMITTER, A METHOD FOR OPERATING THE THERMAL FIELD ELECTRON EMITTER AND AN ELECTRON BEAM UTILIZING SYSTEM HAVING THE THERMAL FIELD ELECTRON EMITTER | Yoshinori Terui | 2003-10-07 |