Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690030 | Semiconductor device with negative differential resistance characteristics | Junji Koga, Ken Uchida, Ryuji Ohba | 2004-02-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690030 | Semiconductor device with negative differential resistance characteristics | Junji Koga, Ken Uchida, Ryuji Ohba | 2004-02-10 |