Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809319 | Electron beam writing equipment and electron beam writing method | Yasunari Sohda, Hiroya Ohta, Osamu Kamimura | 2004-10-26 |
SG
Susumu Gotoh
Hitachi High-Technologies: 1 patents #13 of 77Top 20%
Overall (2004): #108,822 of 270,089Top 45%
1
Patents 2004