Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621851 | Method of expanding differential PCM data of speech signals | Toshio Moriya, Kunihiro Yanagi, Motoaki Satoyama | 1997-04-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621851 | Method of expanding differential PCM data of speech signals | Toshio Moriya, Kunihiro Yanagi, Motoaki Satoyama | 1997-04-15 |