Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6728248 | Optical line terminal | Kazuhiro Uchida, Kazuya Ryu, Kanna Okamura, Masashi Shibata, Katsuhiko Hirashima +3 more | 2004-04-27 |
SF
Shinichi Fujiyoshi
Overall (2004): #117,411 of 270,089Top 45%
1
Patents 2004