Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6898001 | Noise figure-measuring device and noise figure-measuring method | Gentaro Ishihara | 2005-05-24 |
| 6879396 | Monochromator and optical spectrum analyzer using the same | Tsutomu Kaneko, Toshikazu Yamamoto | 2005-04-12 |