Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8245346 | Disc cleaning mechanism and disc cleaning device | Noritake Shizawa | 2012-08-21 |
| 8220179 | Disc drying device and disc drying method | Makoto Maruyama | 2012-07-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8245346 | Disc cleaning mechanism and disc cleaning device | Noritake Shizawa | 2012-08-21 |
| 8220179 | Disc drying device and disc drying method | Makoto Maruyama | 2012-07-17 |