Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5382776 | Combination of an optical-disk and barcode memory medium for use with an optical disk playback apparatus, having control programs stored in the optical-disk and specified by barcodes stored in the barcode memory medium | Testsuo Maeda, Tetsuo Tomimoto, Ryo Akiyama | 1995-01-17 |
| 5250787 | Optical-disk playback apparatus, method of optical-disk playback and combined memory medium, having control programs stored in the optical-disc and specified by barcodes stored in a barcode memory medium | Tetsuo Maeda, Tetsuo Tomimoto, Ryo Akiyama | 1993-10-05 |