Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10015367 | Color measurement device and printing apparatus | — | 2018-07-03 |
| 9995862 | Optical filter, optical filter module, spectrometric measurement apparatus, and optical apparatus | Tomonori MATSUSHITA | 2018-06-12 |