Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5315445 | Audio signal recording apparatus and method for use with VTR | Ichiro Okamoto, Keitaro Yamashita | 1994-05-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5315445 | Audio signal recording apparatus and method for use with VTR | Ichiro Okamoto, Keitaro Yamashita | 1994-05-24 |