Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10386576 | Optical waveguide circuit having identical polarization-cancelling S-shaped curves | Kazutaka Nara, Takashi Inoue, Hiroshi Kawashima | 2019-08-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10386576 | Optical waveguide circuit having identical polarization-cancelling S-shaped curves | Kazutaka Nara, Takashi Inoue, Hiroshi Kawashima | 2019-08-20 |