Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947243 | Boron nitride thin-film emitter and production method thereof, and electron emitting method using boron nitride thin-film emitter | Yusuke Moriyoshi, Katsuyuki Okada | 2011-05-24 |