Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887775 | Reel table assembly | Masahiro Kanaguchi | 1989-12-19 |
| 4814923 | Cassette condition indicating device | Hideaki Kawada | 1989-03-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887775 | Reel table assembly | Masahiro Kanaguchi | 1989-12-19 |
| 4814923 | Cassette condition indicating device | Hideaki Kawada | 1989-03-21 |