Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10158226 | Line switching system | Shoichi Toya | 2018-12-18 |
| 10121507 | Writing method of data, reading method of data, and optical disc drive | Yoshihisa Takahashi | 2018-11-06 |
| 10049697 | Write-once storage medium capable of recording data blocks on both land and groove of spiral track | Yoshihisa Takahashi, Akihito YOSHIMI, Kenji Takauchi, Yasumori Hino | 2018-08-14 |
| 9966097 | Optical recording medium having condition management area for managing the recording condition of management information | Yoshihisa Takahashi, Akihito YOSHIMI, Kenji Takauchi, Yasumori Hino | 2018-05-08 |