Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7652310 | Negative resistance field effect device and high-frequency oscillation device | Kazuhiro Komori | 2010-01-26 |
| 7221005 | Negative resistance field-effect device | Mutsuo Ogura, Kee Youn Jang, Yoshinobu Sugiyama | 2007-05-22 |
| 7015453 | Photodetector | Mutsuo Ogura, Yasushi Nagamune | 2006-03-21 |