Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7245568 | Disk recording and reproducing device | Akira Hikimura, Kunihiko Kodama | 2007-07-17 |
| 6795385 | Optical disk recording and reproducing apparatus and method for recording and controlling optical disk | Akira Hikimura, Kunihiko Kodama, Katsutoshi Moriyama | 2004-09-21 |