Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9933553 | Optical element and optical device | Koji Hirata, Hiroyuki Minemura, Yumiko Anzai, Jiro Yamamoto, Naoyuki Kofuji +2 more | 2018-04-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9933553 | Optical element and optical device | Koji Hirata, Hiroyuki Minemura, Yumiko Anzai, Jiro Yamamoto, Naoyuki Kofuji +2 more | 2018-04-03 |