Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6870677 | Optical material, optical element, multilayer diffraction optical element, optical system, and method of molding optical element | — | 2005-03-22 |
MO
Masanobu Ohgane
Overall (2005): #143,401 of 245,428Top 60%
1
Patents 2005