Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6532102 | Optical amplifier | Hideki Kobayashi, Tsukasa Takahashi, Toshihiro Ohtani, Shota Mori | 2003-03-11 |
FI
Futoshi Izumi
Overall (2003): #225,106 of 273,478Top 85%
1
Patents 2003