Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6949752 | Electron beam apparatus and high-voltage discharge prevention method | Akimitsu Okura, Masashi Kimura, Kenichi Hirane | 2005-09-27 |
| 6841069 | High rate filter and high rate filtration method using the filter | Atsushi Miyata | 2005-01-11 |