Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7984339 | Method of recording/reproducing digital data and apparatus for same | Taku Hoshizawa, Osamu Kawamae | 2011-07-19 |
| 7984340 | Method of recording/reproducing digital data and apparatus for same | Taku Hoshizawa, Osamu Kawamae | 2011-07-19 |
| 7979753 | Method of recording/reproducing digital data and apparatus for same | Taku Hoshizawa, Osamu Kawamae | 2011-07-12 |