Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007982 | Optical information recording medium | Hiroshi Uchiyama, Norihiro Tanabe | 2011-08-30 |
| 7960092 | Method of recording in an optical information recording medium | Norihiro Tanabe, Hiroshi Uchiyama | 2011-06-14 |
| 7936647 | Optical information recording/reproducing device and associated method for increasing recording/reproducing speed | — | 2011-05-03 |