Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7826143 | Optical system with wavelength selecting device | Akihiko Obama, Mami Muratani | 2010-11-02 |
| 7508599 | Optical system with wavelength selecting device | Mami Muratani | 2009-03-24 |
| 7256949 | Optical system with wavelength selecting device | Mami Muratani | 2007-08-14 |
| 7102827 | Eyepiece lens | — | 2006-09-05 |
| 6870687 | Optical system with wavelength selecting device | Akihiko Obama | 2005-03-22 |