Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9778516 | Liquid crystal optical device and image display device | Masako Kashiwagi, Ayako Takagi | 2017-10-03 |
| 9618763 | Liquid crystal optical device and image display device | Masako Kashiwagi, Ayako Takagi, Masahiro Baba | 2017-04-11 |
| 9588350 | Image display device | Ayako Takagi, Masako Kashiwagi, Masahiro Baba | 2017-03-07 |
| 9557571 | Liquid crystal lens device, image display apparatus, drive device, and drive method | Masako Kashiwagi, Ayako Takagi | 2017-01-31 |