Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873723 | Method and apparatus for multi-pulse speech coding | Akira Fukui | 1989-10-10 |
| 4722002 | Method and apparatus for encoding/decoding image signal | Takashi Mochizuki, Shoji Mizuno | 1988-01-26 |