Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9404803 | Light measurement device with identifiable detection elements | — | 2016-08-02 |
| 9229219 | Optical filter, optical filter module, spectrometric instrument, and optical instrument | Tomonori MATSUSHITA | 2016-01-05 |