Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068704 | Optical waveguide circuit and multi-core central processing unit using the same | Rei Hashimoto, Mizunori Ezaki | 2011-11-29 |
| 7899286 | Optical coupling device | — | 2011-03-01 |