Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6952075 | Cold cathode and cold cathode discharge device | Tadashi Sakai, Naoshi Sakuma, Zhang Li | 2005-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6952075 | Cold cathode and cold cathode discharge device | Tadashi Sakai, Naoshi Sakuma, Zhang Li | 2005-10-04 |