Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814911 | Video cassette front loading system for video tape recorder | Yuichi Yamamoto | 1989-03-21 |
| 4424540 | Cassette loading assembly especially for use in video cassette tape recorders | — | 1984-01-03 |