Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8750666 | Optical device using a plasmonic waveguide, and optical isolator | Koji Ando, Hidekazu Saito, Shinji Yuasa | 2014-06-10 |
| 8270198 | Nonvolatile optical memory element, memory device, and reading method thereof | Koji Ando, Shinji Yuasa, Hidekazu Saito | 2012-09-18 |
| 7936631 | Non-volatile memory element and method of operation therefor | Koji Ando | 2011-05-03 |
| 7171096 | Non-volatile optical memory element utilizing optically induced magnetization reversal and operational method thereof | — | 2007-01-30 |