Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816683 | Wavelength division multiplexing communications network supervisory system | Takafumi Terahara, Shin-ichirou Harasawa | 2004-11-09 |
TO
Takeo Osaka
Overall (2004): #105,038 of 270,089Top 40%
1
Patents 2004