Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7917033 | Wavelength-multiplexing optical transmission system and wavelength-multiplexing optical transmission method | Akira Yamamoto, Koji Bato, Kouji Tanonaka | 2011-03-29 |
TS
Tomoyuki Sakata
Overall (2011): #141,242 of 364,097Top 40%
1
Patents 2011