Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8000203 | Apparatus for recording information onto surface using electron beam | Takeshi Miyazaki | 2011-08-16 |
| 7929396 | Electron beam applying apparatus and drawing apparatus | Takeshi Miyazaki, Hideyuki Ohyi | 2011-04-19 |