Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652824 | Multilingual recording medium and reproducing apparatus with automatic selection of substitutes and languages based on frequency of selections | Koichi Hirayama, Masatoshi Nakai, Yuichi Miyano | 1997-07-29 |