Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7898160 | Method and apparatus for modifying object with electrons generated from cold cathode electron emitter | Koichi Aizawa, Tsutomu Ichihara, Jyunji Ikeda, Toru Baba | 2011-03-01 |