Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9846081 | Light wavelength measurement method and light wavelength measurement apparatus | Takema Satoh, Tomotaka Nagashima | 2017-12-19 |
| 9778138 | Method for measuring light physical constants and device for estimating light physical constants | Koji Takahashi, Kentaro KAWANISHI | 2017-10-03 |