Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6738181 | Optical sending apparatus and channel extension method | Takao Naito, Terumi Chikama | 2004-05-18 |
HN
Hiroshi Nakamoto
Overall (2004): #208,961 of 270,089Top 80%
1
Patents 2004