Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616926 | Schottky emission cathode and a method of stabilizing the same | Hiroyuki Shinada, Shingo Kimura, Katsuhiro Kuroda, Takashi Ohshima | 1997-04-01 |
| 5608218 | Scanning electron microscope | Mitsugu Sato, Yoichi Ose, Hideo Todokoro, Makoto Ezumi | 1997-03-04 |