Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7774803 | Disk loading apparatus | Kunio Sawai, Kazumasa Nasu | 2010-08-10 |
| 7234152 | Disk player | — | 2007-06-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7774803 | Disk loading apparatus | Kunio Sawai, Kazumasa Nasu | 2010-08-10 |
| 7234152 | Disk player | — | 2007-06-19 |