Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6775066 | Diffractive optical element | Keiji Fuse | 2004-08-10 |
| 6750151 | Etching method for ZnSe polycrystalline substrate | — | 2004-06-15 |
KK
Kenichi Kurisu
Overall (2004): #55,124 of 270,089Top 25%
2
Patents 2004