Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787867 | Planar lightwave circuit device and manufacturing method therefor | Yasuki Sakurai, Takashi Shiotani | 2004-09-07 |
MI
Michiharu Itou
Overall (2004): #153,738 of 270,089Top 60%
1
Patents 2004