Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6731856 | Organic waveguide and manufacturing method thereof and optical part using the same | Hideaki Fujita, Toshihiro Tamura, Yukio Kurata | 2004-05-04 |
YI
Yorishige Ishii
Overall (2004): #83,078 of 270,089Top 35%
1
Patents 2004