Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661609 | Lens mount | Yasuo Asakura, Mitsuhiro Sato, Keita Takahashi | 1997-08-26 |
| 5651092 | Method and apparatus for speech encoding, speech decoding, and speech post processing | Jun Ishii | 1997-07-22 |
| 5596675 | Method and apparatus for speech encoding, speech decoding, and speech post processing | Jun Ishii | 1997-01-21 |