Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10041874 | Optical measurement method and appartus | Kentaro Osawa, Yumiko Anzai | 2018-08-07 |
| 10006755 | Optical measurement apparatus and optical measurement method | Kentaro Osawa | 2018-06-26 |
| 9933553 | Optical element and optical device | Koji Hirata, Yumiko Anzai, Tetsuya Nishida, Jiro Yamamoto, Naoyuki Kofuji +2 more | 2018-04-03 |