Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980745 | Optical transmission system | Hiroyuki Deguchi, Shin-ichirou Harasawa | 2005-12-27 |
IY
Izumi Yokota
Overall (2005): #183,673 of 245,428Top 75%
1
Patents 2005