Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9715991 | Charged particle beam device and spherical aberration correction method | Hirokazu Tamaki | 2017-07-25 |
| 9312094 | Charged particle beam device | Hisanao Akima | 2016-04-12 |
| 8791423 | Aberration correction device and charged particle beam device employing same | — | 2014-07-29 |
| 8035086 | Aberration correction apparatus that corrects spherical aberration of charged particle apparatus | Takaho Yoshida | 2011-10-11 |
| 4704715 | Information communication system | Taro Shibagaki, Hiroyuki Ibe, Toshifumi Tamura, Takeshi Ozeki | 1987-11-03 |