Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792215 | Multiwavelength light source device employing annular optical delay circuit | Isao Kobayashi, Koji Kawakita, Shigeru Kinugawa | 2004-09-14 |
| 6735544 | System and method for predicting radio wave propagation characteristics | Yoshinori Watanabe | 2004-05-11 |