Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4995026 | Apparatus and method for encoding audio and lighting control data on the same optical disc | Yuji Kumai | 1991-02-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4995026 | Apparatus and method for encoding audio and lighting control data on the same optical disc | Yuji Kumai | 1991-02-19 |