Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085638 | Test-write method, information recording method, and information recording apparatus | Junko Ushiyama, Hiroyuki Minemura | 2011-12-27 |
| 8054737 | Information storage apparatus and information recording method in which recording is carried out by propagating plasmons along a network of metal rods provided in a recording medium | — | 2011-11-08 |
| 8040712 | Information memory device and memory medium | Takao Watanabe, Takeshi Maeda, Akemi Hirotsune, Yoshitaka Bito | 2011-10-18 |
| 7990817 | Optical disk medium and tracking method | Hiroyuki Minemura, Yumiko Anzai, Soichiro Eto | 2011-08-02 |
| 7933179 | Optical information reproducing method, optical information reproducing device, and optical information recording medium | Hiroyuki Minemura, Soichiro Eto | 2011-04-26 |
| 7876667 | Optical information recording medium, and information recording method and information reproducing method using the same | Yumiko Anzai, Akemi Hirotsune, Hiromi Kudo | 2011-01-25 |