Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6917429 | Colorimeter | Kei Sakakibara | 2005-07-12 |
| 6876448 | Spectral characteristic measuring apparatus and method for correcting wavelength shift of spectral sensitivity in the apparatus | Susumu Ichikawa | 2005-04-05 |