Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6408652 | Solution doping method of making an optical amplifying fiber | Keiko Takeda | 2002-06-25 |
KO
Koji Okamura
Overall (2002): #171,705 of 266,432Top 65%
1
Patents 2002