Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9831460 | Optical device | Kenichi Okuyama, Yuji Saito, Hiroki Tan, Kunihiko Shirahata | 2017-11-28 |
| 9825248 | Optical device | Yuji Saito, Kenichi Okuyama, Hiroki Tan, Kunihiko Shirahata | 2017-11-21 |
| 9786865 | Optical device | Hiroki Tan, Yuji Saito, Kenichi Okuyama, Kunihiko Shirahata | 2017-10-10 |