Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8037456 | Program execution device | Yoshio Kawakami | 2011-10-11 |
| 7894710 | Recording and reproduction apparatus and recording and reproduction method | Yoshio Kawakami, Shigeaki Watanabe | 2011-02-22 |