Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8078067 | Optical receiving apparatus | — | 2011-12-13 |
| 8072365 | Magnetic crystal for electromagnetic wave absorbing material and electromagnetic wave absorber | Shin-ichi Ohkoshi, Shiro Kuroki, Shunsuke Sakurai, Asuka Namai, Kimitaka Sato | 2011-12-06 |
| 7903975 | Optical add-drop multiplexer | Nobuhiko Kikuchi, Kenro Sekine | 2011-03-08 |