Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6876791 | Diffraction grating device | Ken Hashimoto, Toru Iwashima | 2005-04-05 |
KM
Kiyotaka Murashima
Overall (2005): #157,424 of 245,428Top 65%
1
Patents 2005