Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659357 | Auto white adjusting device | — | 1997-08-19 |
| 5644358 | Automatic white balance adjusting device | Eiichi Shimizu | 1997-07-01 |
| 5598504 | Speech coding system to reduce distortion through signal overlap | — | 1997-01-28 |